Your calla lily leaves are likely turning yellow due to insufficient sunlight, disease, dormancy, transplant, rebirth, or excess wind. These factors affect plant growth and development, which may manifest as the yellowing of leaves.

I’ll explore these factors in this article, including possible solutions and other relevant information.

Reasons Your Calla Lily Leaves Are Turning Yellow

It can be a cause for concern when your plant’s leaves start turning yellow. Let’s discuss some of the reasons responsible for this problem.

• Too much or too little water: Calla lilies don’t thrive in waterlogged soil. They also won’t survive in environments with little water. Both circumstances can lead to root rot. Yellowing of leaves is one manifestation of root rot.
• Malnutrition: If your calla lily isn’t getting enough essential nutrients (such as zinc, iron, and nitrogen), it won’t grow well. Nutrient deficiency affects every part of the plant, including the leaves.
• Insufficient sunlight: Summer and spring are the best times to grow calla lilies because they require an abundant amount of sunlight to thrive. If you keep your lilies in a cold place with insufficient sunlight, they will turn yellow.
• Transplantation: If you just transplanted your calla lily, it could be responsible for the yellowing. Transplants take a toll on the plant. When the lily is in new soil, it takes time to acclimatize to its new environment. This extra time it takes to adapt can make its leaves turn yellow temporarily.
• New leaf formation: The yellowing of your calla lily leaves may be due to the formation of new leaves. It is natural for plants to turn yellow and shed their leaves when new ones are about to grow. It’s a common form of transformation.
• Dormancy: The lily may be in its hibernating state. The calla lily turns yellow at a certain period. After some months of being dormant, fresh green leaves begin to bloom again. This is a natural process.
• Excessive wind: Exposing your calla lily to excess wind can affect its leaves and cause them to turn yellow.
• Wrong manure: Feeding your calla lily with cow manure is terrible for its growth. Cow dung contains excess sodium, which is unhealthy for your calla lilies.

What To Do About When Calla Lily Leaves Are Turning Yellow

If the beautiful leaves on your calla lilies are turning yellow, here are some measures you can take to save the situation:

• Examine the soil. Calla lilies thrive in loose and well-nourished soil. They need loose soil to absorb and drain water quickly.
• Remove infected plants. If you discover a diseased plant in your garden, remove it immediately. Leave that soil bare for the next two to three years and plant nothing on it to prevent the spread of disease.
• Expose lilies to adequate sunlight. Calla lilies require adequate sunlight to thrive. In areas where the sunlight is mild, they can survive; in areas where the sunlight is scorching, especially in the afternoon, a temporary shade will help.
• Shelter plants from the wind. Don’t plant calla lilies in a windy environment. Plant them close to the fence in your garden where there’ll be less wind. If you’re growing them in a pot, keep your lilies where they can get enough sunlight but less wind.
• Confirm regeneration. It’s natural for calla lilies to start yellowing at some point in their growth cycle to bring forth new leaves. Check the season and see if this is plausible. When you see new green leaves, trim out the yellow ones.
• Fertilize properly. Apply fertilizer at least once a day when the calla lilies are still developing. You can use bulb fertilizer or other plant foods, but not cow manure. Once they are grown, stop fertilization.
• Water the plants. Calla lilies need consistent watering to survive, especially in their early days. However, you shouldn’t water if the soil is still moist from the previous watering. Use your hand to check if the soil is moist or dry before watering.

What To Do if Your Calla Lilies Are Dying

Sometimes, the yellowing of leaves may signal the onset of a more concerning issue.

Several factors, such as too much stagnant water, an overdose of nitrogen in the soil, diseases that cause root rot, and an unfavorable climate, can lead to the death of your calla lilies.

Once you notice your calla lily leaves are beginning to droop or turn yellow, here are some things you should do:

• Water the plant. If you notice your calla lily leaves drooping, it may indicate dehydration. Watering it for two or three days will cause the leaves to come alive again.
• Replant into the correct pot. You can use any pot to plant your calla lily, but a little plastic pot will be best. If your calla lily is dying, replant it into a pot with proper drainage and loose soil.
• Check for root rot. Check the root if you notice that your calla lily isn’t coming up anymore. Gently and carefully lift it from its root and check for any rot. A rotting root smells terrible and appears black.
• Cut off any rotten roots. If your calla lily has a rotting root, cut off the rotten part. However, if the rot has spread everywhere, it’s late to help your calla lilies. You’d have to uproot them and allow the soil to rest.
• Replant healthy roots. If your calla lily has rot that has not spread to all parts of the root, cut off the healthy part and replant it. Ensure you replant it into a better pot with good soil.
• Monitor the plant. You must monitor the plant closely and ensure it has everything it needs to thrive, including proper watering, fertilizer, and sunlight.
• Trim dead leaves. Trim the dead leaves off the calla lilies after they have bloomed.

When Should You Plant Calla Lilies?

Calla lilies do not do well in the cold. They thrive in warm weather. With this in mind, the best time to cultivate your calla lily is during the spring and summer when the weather is warm.

The warmth of your soil significantly determines how well your calla lilies will grow (or if they will even survive). An ideal soil for planting calla lilies should have a temperature of at least 65°F (18.33°C).

Plant your calla lilies in a pot if your soil isn’t warm enough. You can replant them in your garden when the sun is up and the ground is warm enough during spring.

Don’t keep the lilies close to an air conditioner if you plant them in a pot. Instead, keep them in a warm place. Place the lily close to a glass door or an area where it can receive sufficient sunlight. This strategy would ensure it receives enough sunlight and remains protected from the scorching sun.

How Do I Preserve My Calla Lilies in Winter?

Calla lilies grow well in Florida due to the favorable warm climate. However, in cold zones such as Alaska and North Dakota, calla lilies would be an annual plant.

Calla lilies cannot survive in a winter climate. To preserve them during winter, uproot the rhizomes and store them in a cold box till the next planting season.

Here’s a step-by-step method describing the process:

1. Ensure you feed and water the lilies properly throughout their blooming season.
2. Cut off the plant when winter comes, and the first foliage is dried.
3. Cut off the plant’s stem, leaving only about two inches of the stem.
4. Uproot the rhizomes and clean them properly using a brush or a cloth.
5. Find a warm, dry place and keep the rhizomes there for 4-7 days. This procedure will cure them.
6. After that, you can now wrap up your rhizomes and box them. The place where you keep it should be cool and dry, with temperatures lower than 50°F (10°C).

Three Important Facts About Preserving Calla Lilies

Here is some helpful information to note as you consider preserving your calla lilies ahead of the next planting season.

• Calla lilies freeze at any temperature below 50°F (10°C). When preserving the rhizomes during winter, don’t keep them where they can freeze. Also, check them from time to time in case the temperature drops further.
• Do not use water to wash the rhizomes after uprooting. Washing them with water will lead to root rot when you store them.
• If you live in a consistently warm climate, you can leave your rhizomes in the ground during winter. Since the ground won’t be too cold, the rhizomes will survive till the following year.

Conclusion

As lovely as your calla lilies are, they can turn yellow or die completely. Many factors such as the wrong watering system, improper manure, excess nitrogen in the soil, wind, and dormancy can be responsible for this.

However, given proper care and attention, calla lilies bloom beautifully and with large leaves. Calla lilies thrive in warm and sunny seasons, so it’s best to plant them during spring or summer. If you must plant them in winter, plant them in a pot.

You may also like:

• Why Is My Calla Lily Dying?
• How To Plant Calla Lily Seeds
• Are Calla Lily Leaves Poisonous to Dogs?
• Why Are My Calla Lilies Turning Brown?

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post Why Is My Calla Lily Leaves Turning Yellow? [Reasons & Fixes] appeared first on HousePlantsInfo.com.

If you are asking why is my calla lily dying, the answer often depends on timing, soil moisture, and where the pot sits in your home.

The short version: Most indoor calla lilies decline for one of two reasons. Either the plant is entering its natural dormancy after blooming, or the rhizome is rotting from soggy soil. Light, temperature, pests, and feeding problems cause most of the remaining cases.

This guide walks you through each cause, how to tell them apart, and the exact fix for each one.

Check These First

• Press a finger 1 to 2 inches into the soil. If it feels wet and the pot smells sour, suspect rot.
• Think back to when the plant last bloomed. Yellowing within weeks of the final flower is usually normal dormancy.
• Gently squeeze the base of the stems. Firm means healthy; mushy or slimy means rhizome trouble.
• Turn several leaves over and look for fine webbing, specks, or tiny insects.
• Check what sits near the pot: a radiator, heat vent, AC unit, or cold window glass.

Why Is My Calla Lily Dying, or Is It Just Going Dormant?

Many calla lilies that look like they are dying are simply going dormant. Callas grow from rhizomes, and after flowering, the leaves naturally yellow and collapse while the plant stores energy underground for its next cycle.

How Dormancy Looks

Dormancy is gradual and even. Leaves yellow from the outer, older growth inward over several weeks, then flop and dry out. The stems stay firm at the base until they wither, and the rhizome below remains solid.

This usually happens after the bloom period ends, often in late summer or fall for plants grown from potted gift callas. Colored hybrids are especially reliable about this cycle and need a rest period to bloom again.

How Real Decline Looks Instead

A plant in trouble behaves differently. Yellowing may hit new leaves first, spread in patches, or come with brown spots, mushy stems, a foul smell, or visible pests. Decline can also happen suddenly, sometimes within a few days.

If only a few leaves are affected and the rest look healthy, the cause is usually localized. For a closer look at specific leaf patterns, see this guide to calla lily leaves turning yellow.

Confirming What You See

A soil moisture meter takes the guesswork out of checking whether the root zone is staying wet too long. If the reading stays in the wet range for a week or more while leaves yellow, you are likely dealing with overwatering rather than dormancy.

If the plant has been growing through a dark Chicago-style winter, a grow light can also tell you something. When leaves pale and stretch even with good watering, and they perk up under supplemental light, low light was the issue.

Overwatering and Rhizome Rot: Cause and Fix

Overwatering is the most common reason a calla lily actually dies indoors. Constantly wet soil starves the rhizome of oxygen, and bacterial soft rot or fungal root rot can set in quickly.

Spotting Rot Early

Early signs include yellowing leaves that also droop, even though the soil is wet. As rot advances, stems turn soft and brown at the soil line, and the pot may smell sour or rotten.

Indoor pots are prone to this because evaporation is slow, especially in cool rooms or pots without drainage holes. Decorative cachepots that trap water at the bottom are a frequent culprit.

Saving a Rotting Plant

Act as soon as you suspect rot:

• Slide the plant out of the pot and shake off the wet soil.
• Rinse the rhizome and roots with room-temperature water so you can see the damage.
• Cut away any soft, brown, or smelly tissue with a clean, sharp knife, leaving only firm, pale flesh.
• Let the cut rhizome air-dry for a day or two in a shaded spot.
• Replant in fresh, well-draining potting mix in a pot with drainage holes.

If the entire rhizome is mushy, it cannot be saved. Discard it and the old soil rather than reusing them.

Watering Correctly Going Forward

During active growth, keep the soil evenly moist but never soggy. Water when the top inch feels dry, and empty any saucer within 15 to 30 minutes. In most apartments, that works out to watering every 5 to 10 days, depending on light and heat.

Sophia’s tip: Lift the pot right after watering and again a few days later. Once you learn the difference in weight between wet and dry soil, you will know when to water without poking the soil.

Underwatering and Dry Indoor Air

Too little water causes wilting, crispy leaf edges, and flowers that fade early. Dry winter air from forced-air heat makes this worse by pulling moisture from leaves faster than the roots can replace it.

Signs of Thirst

An underwatered calla droops as a whole, but the stems stay firm, not mushy. Leaf tips and edges turn brown and papery, and the soil may pull away from the sides of the pot.

Unlike rot, thirst usually reverses within a day of watering. If the plant perks up after a thorough drink, you have your answer.

Rehydrating a Bone-Dry Pot

When soil gets very dry, water can run straight down the gaps without soaking in. Set the pot in a basin of room-temperature water for 20 to 30 minutes so the mix rewets from the bottom, then let it drain fully.

Handling Dry Winter Air

Calla lilies prefer moderate humidity, roughly 40 to 60 percent. Many heated apartments drop to 20 to 30 percent in winter, which stresses leaves.

• Run a humidifier nearby during heating season.
• Group plants together to create a slightly more humid pocket.
• Keep the pot well away from heat vents and radiators.

Misting gives only a few minutes of benefit and can encourage leaf spots, so a humidifier is the better choice.

Too Little or Too Much Light

Calla lilies need bright light to stay sturdy and bloom. Too little light causes weak, leaning stems and pale leaves, while harsh, hot sun behind glass can scorch them.

Low-Light Symptoms

In dim spots, stems stretch and flop, new leaves come in smaller, and the plant stops flowering. Gradual yellowing can follow as the plant cannot make enough energy to support its foliage.

Finding the Right Window

Indoors, aim for bright light with a few hours of gentle direct sun:

• East-facing windows are ideal, offering soft morning sun.
• South- or west-facing windows work if the plant sits 2 to 4 feet back or behind a sheer curtain.
• North-facing windows are usually too dim unless the plant sits right at the glass.

Light falls off quickly with distance. A plant 6 feet from a window may receive only a fraction of the light it would get at the sill.

Supplementing With a Grow Light

During short winter days, a full-spectrum grow light placed 12 to 18 inches above the foliage for 12 to 14 hours a day keeps growth compact. This is most helpful for plants still in active growth rather than resting rhizomes.

Sunburn shows up as bleached or brown patches on the side facing the window. Move the plant back a foot or two; damaged leaves will not recover, but new growth will be healthy.

Temperature Stress From Drafts, Radiators, and Cold Glass

Calla lilies grow best between about 60 and 75°F during the day, with nights no lower than about 55°F. Sudden swings from drafts or heat sources can cause wilting, browning, and dropped buds.

Cold Damage

Cold glass in winter can chill leaves that touch it, causing dark, water-soaked patches that later turn brown. Exposure below about 50°F for extended periods stresses growing plants and may push them toward early dormancy.

Keep leaves a few inches off winter windows. At night, pulling the pot back from the glass or closing blinds between the plant and window helps.

Heat and Dry Blasts

Radiators and forced-air vents blow hot, dry air that crisps leaf edges and dries soil unevenly. Placing a calla directly above a radiator is one of the fastest ways to stress it.

Summer AC Drafts

Air conditioning units create cold, dry streams of air. A plant sitting in that path may wilt even with moist soil. Move it at least several feet away from the vent or out of the airflow entirely.

Sophia’s tip: Hold your hand where the leaves sit for a minute. If you feel moving air, warm or cold, find another spot. Calla lilies prefer still, steady conditions.

Feeding Problems and Pot-Bound Rhizomes

Poor nutrition or a cramped pot can make a calla lily look tired, pale, and reluctant to bloom. Too much fertilizer can also burn roots and brown leaf tips.

Getting Fertilizer Right

Feed during active growth only, from new leaf emergence through flowering. A balanced liquid fertilizer at half strength every 2 to 4 weeks is enough for most indoor plants.

• Stop feeding once blooms fade and leaves begin to yellow for dormancy.
• Avoid high-nitrogen formulas, which encourage leaves at the expense of flowers.
• Flush the pot with plain water every few months to clear salt buildup, which shows as a white crust on the soil or pot rim.

Signs of Overfeeding

Brown, crispy leaf tips, a crust on the soil, and sudden wilting after feeding all point to fertilizer burn. Flush the soil thoroughly with water several times and skip feeding for at least a month.

When the Pot Is Too Small

Rhizomes multiply over time. When they fill the pot, soil dries too fast, nutrients run short, and growth weakens. Roots poking out of drainage holes or circling the surface are clear signs.

The best time to transplant calla lily rhizomes is during dormancy or just as new growth appears. Choose a pot only 1 to 2 inches wider, with drainage holes, and plant the rhizomes about 2 to 4 inches deep.

Pests and Leaf Diseases

Several common houseplant pests attack calla lilies, and a few leaf diseases can spread in damp, crowded conditions. Catching them early keeps damage minor.

Common Pests

• Spider mites: fine webbing and tiny yellow speckles, worse in dry heated air.
• Aphids: clusters of small soft insects on new growth and flower buds, leaving sticky residue.
• Thrips: silvery streaks and distorted flowers or leaves.
• Mealybugs: white, cottony clumps in leaf joints.

Rinse the plant in the shower to knock pests off, then treat with insecticidal soap or neem oil, covering leaf undersides. Repeat every 5 to 7 days for several weeks, since eggs hatch after the first treatment.

Leaf Spots and Fungal Problems

Brown or black spots with yellow halos usually mean a fungal or bacterial leaf spot. Remove affected leaves, keep water off the foliage, and improve air circulation around the plant.

Gray, fuzzy mold on fading flowers or leaves points to botrytis, which thrives in cool, humid, stagnant air. Clean up dead material promptly and space plants so air can move.

Viral Symptoms

Mottled, streaked, or distorted leaves that do not match pest or fungal patterns may indicate a virus, often spread by thrips or aphids. There is no cure, so isolate and discard the plant to protect others.

Pet and Child Safety

The ASPCA lists calla lily as toxic to cats, dogs, and horses because it contains insoluble calcium oxalate crystals. Chewing causes mouth irritation, drooling, and vomiting. People face similar irritation; learn more about whether calla lily poisonous to humans is a concern in your home.

How to Revive a Calla Lily and Help It Bloom Again

A calla lily with a firm rhizome can almost always come back. The key is matching your care to its growth cycle: active growth, rest, then restart.

Managing Dormancy Indoors

Once leaves begin to yellow after flowering, gradually reduce watering. When foliage has fully died back, cut it off at soil level.

Give the plant a rest of about 2 to 3 months.

You can leave the rhizome in its pot and keep the soil nearly dry in a cool spot around 50 to 60°F, or lift it, let it dry, and store it in a paper bag with dry peat or vermiculite.

Sophia’s tip: A closet near an exterior wall or an unheated entryway often stays in the right temperature range in winter. Avoid storing rhizomes near a radiator, where they can shrivel.

Restarting Growth

After the rest period, replant in fresh potting mix, water lightly, and place in bright light. Keep the soil just barely moist until shoots appear, then resume regular watering and feeding.

New growth usually emerges within a few weeks. Blooms typically follow in roughly 8 to 16 weeks, depending on variety and light.

Starting Over With New Plants

If the original rhizome is lost, divide a healthy one or grow new plants. You can propagate calla lily by dividing rhizomes, which is the fastest and most reliable method for home growers.

Growing from seed takes patience, with flowers often taking two to three years. If you want to try, here is how to plant calla lily seeds successfully indoors.

Your Next Steps

• Check the rhizome or stem base today; firm tissue means the plant is likely salvageable.
• Decide whether the plant just finished blooming, and if so, ease into dormancy instead of watering more.
• Move the pot to an east window or 2 to 4 feet back from a south or west window, away from vents and radiators.
• Water only when the top inch of soil is dry, and empty saucers promptly.
• Inspect leaf undersides weekly for pests, especially during heating season.
• Keep the plant out of reach of cats, dogs, and young children.

Common Questions About Calla Lily Dying

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post Why Is My Calla Lily Dying? 8 Causes and the Fix for Each appeared first on HousePlantsInfo.com.

Calla lilies turn green due to poor lighting, too much nitrogen, or dormancy. If the color change is caused by the first two issues, you must address the problem as soon as possible.

The rest of this article will address everything you need to know about why calla lilies turn green — causes, solutions, and preventative measures. I’ll also touch on other issues that can signal poor health in your calla lilies. Let’s begin.

Reasons Calla Lilies Turn Green and Their Fixes

When young calla lilies turn green, it’s often due to poor lighting, too much nitrogen, or dormancy. Since these issues have different causes and remedies, the best way to understand them is to approach each independently.

Let’s do just that.

Excess Nitrogen

Pretty much all garden plants need nitrogen, and calla lilies aren’t any different. The difference is that these flowers are specific when it comes to nitrogen requirements.

And, it’s not just the nitrogen levels you need to get right; you also want to ensure that its ratio to phosphorus and potash favors calla lilies.

If you’re familiar with soil enhancement, you probably know that commercial fertilizers have what’s known as the “NPK ratio.” Essentially, this ratio denotes the proportions of nitrogen (N), phosphorus (P), and potassium (K) in a fertilizer or soil.

The ideal NPK ratio for calla lilies is 4:1:3. This ratio provides these plants with enough nitrogen for their daily needs without causing flowering issues.

If your soil nitrogen levels go up beyond this balance, your calla lilies won’t get enough potassium.

Why? Because extremely high nitrogen levels can cause potassium deficiency, according to OMEXCanada.

A combination of potassium deficiency and too much nitrogen is the perfect recipe for flowering issues because:

• Excess nitrogen turns calla lilies green.
• A potassium deficiency reduces the quality of flowers since this macronutrient plays an important role in flowering, among other things.

To find out whether too much nitrogen is what’s making your calla lilies green, perform a soil test by following the steps below outlined in the Youtube video below:

If your findings point to excess nitrogen, the first thing you should do is stop adding nitrogen fertilizers to your soil. Instead, add sawdust mulch to help bring down the nitrogen levels.

If you need to fertilize your soil, switch to compost with a good carbon-nitrogen balance. This will provide your plants with just enough nitrogen to survive without affecting their flowering.

Inadequate Light

Calla lilies need about six hours of sunlight daily and will turn green if they don’t get as much exposure. That amount of light exposure isn’t too hard to provide if you’re growing in a garden, but things can be a little different for those growing indoors.

If you’re growing indoors and haven’t been paying attention to how much your lilies are getting, inadequate sunlight is likely the culprit behind the flowers turning green. Luckily, the fix is as easy as moving the plants to a window or any other spot with access to sunlight.

Dormancy

Being perennials, calla lilies become dormant towards the onset of fall. At this point in their life cycle, any existing calla lilies blooms turn green and eventually brown.

This change is a result of the plant’s shift in focus from supporting flowering to preparing for the next bloom. The flowers essentially channel most of their resources to their leaves, which are actively synthesizing energy and sending it to the rhizomes to be stored for the blooming season ahead.

If this is the case with your flowers, there isn’t much you can do to stop the color change. The best you can do is prune off the now-green flowers to help the plants focus on preparing for the next bloom.

Is It Normal for Calla Lilies To Turn Green During Fall?

It’s normal for calla lilies to turn green come fall as the moisture is too much for the plants to withstand. The same applies when you plant calla lilies in cold, wet zones. For example, calla lilies grown in Hawaii and North Carolina may find the wet soil unfavorable.

Call lilies need moist and well-drained soil, as overly soggy soil may cause the rotting of rhizomes. So before planting the flowers, ensure you enrich the soil with plenty of organic material, such as compost manure.

Organic matter helps provide the best conditions for the flowers to grow and blossom by supplying nutrients and improving soil drainage.

Caring for Green Calla Lilies Based on Where They Are Planted

Calla lilies may require different care depending on where they are planted. Remember, different zones offer different weather conditions. Moreover, indoor plants often experience different conditions from those planted outside within the same zone.

Below is a discussion of why different calla lilies turn green and how you should care for them:

The Garden Calla Lily Perennials

Calla lilies grow as perennial plants and can be in the ground for a year. However, they are healthy when grown in average climates within the zone range. They may even remain green for the whole year, depending on winter temperatures and the sun.

Excess heat or cold can kill the rhizomes, preventing them from germinating further. To improve perennial growth, ensure that the soil is always evenly moist.

It will help the top 6 inches not to dry out completely. Provide calla lilies with adequate sunlight and some light afternoon shade to assist in the healthy production of leaves, which will fuel their tuber roots for ongoing growth for a whole year.

The Potted Calla Lily Plants

The potted calla lilies also grow as perennials, whether you plant them outdoors or indoors. Potted outdoor plants are prone to drought stress because of the direct sun, so ensure that the moisture in the pot is favorable for optimal growth. Ideally, water when the top 1/2 inch gets dry.

Low temperatures can kill the back top of outdoor potted calla lilies. Remember to keep the containers indoors during fall and place them in a sunny window.

On the other hand, the indoor potted plants may need to be watered occasionally, like every two or three days. The shade in the house slows down water absorption and evaporation, allowing the soil to stay moist longer.

Calla Lilies in Cold Climates

Other calla lilies might not survive in some areas with wet winter weather or low temperatures. Overly moist soil can result in the rotting of the roots, so the rhizomes may not survive winter conditions to regrow in spring.

However, you can treat the calla lilies as annuals and replace them annually if the weather is a huge concern. Alternatively, you can dig up the tuberous roots after the flowering period and keep them indoors during winter.

Let the seeds dry and remove the dead leaves. Store the calla lily rhizomes in a dry peat moss environment until ready for replanting in spring.

Lifting Garden Calla Lilies

Sometimes calla lily plants can wither and wilt. They may produce few flowers when the perennial rhizomes are crowded. Lifting garden calla lilies every 2 to 5 years or potted calla lilies yearly and dividing the rhizomes ensures they continue growing healthy as perennials.

Ensure you dig up the tuberous roots after the flowering season ends in the summer. Cut the calla lilies into 2- to 4-inch (5.08 to 10.16 cm) sections, each bunch having at least two buds on the upper branch of the root.

Then replant them immediately with the top of the roots 4 – 6 inches beneath the soil surface to aid healthy growth.

How Can You Tell if a Calla Lily Is Overwatered?

Calla lilies are easy to grow but need tender care to survive as they are equally delicate. If you notice drooping, you can be sure that the water is unfavorable, and the plant may wilt and die.

While calla lilies thrive in moist soil, excess watering can make the ground soggy resulting in the roots rotting, eventually killing the plant. Maintain the right amount of water for the plant to stay healthy and grow.

Other Issues Accompanying Green Calla Lilies

The calla lily plants are famous for their healthy cupped blooms and sword-shaped leaves. If the leaves look droopy and go limp, it is a sign that the plant is not healthy. The cause could be that the plant was given too much nitrogen fertilizer.

Calla lily leaves may also droop and sag if the soil is too soggy or dry. The problem can also be as simple as a larger bloom.

Of course, you want your plant to produce big flowers, so ensure that you provide the right amount of fertilizer, water, and sunlight for the plant to thrive and blossom.

Final Thoughts

The calla lily is a florist’s favorite, and many people love it for various intimate functions. So why not take good care of them and ensure they blossom in your garden? One way to nurture calla lilies is by watering them to ensure they get proper color and good health. 

You should also give them enough fertilizer to provide adequate nutrients. Finally, expose them to enough sunlight considering the prevailing weather conditions.  Follow the above recommendations, and you will smile whenever you visit your garden or see them thriving in your house.

You may also like:

• Can Calla Lilies Be Planted Outside?
• Do Calla Lilies Come Back Every Year?
• Calla Lily Leaves but No Flowers

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post Why Are My Calla Lilies Turning Green? [Reasons & What to Do] appeared first on HousePlantsInfo.com.

Thus, you will likely find them in US states with warm climates like North Carolina, Mississippi, and Florida.

Your calla lilies can turn brown for multiple reasons, including over-exposure to direct sunlight, excessive water, too much heat, and attacks from pests. They can also turn brown because of frost damage and fertilizer burns. Thus, you should closely monitor your lilies for these issues.

This article will explore the various factors that cause calla lilies to turn brown. It will also suggest simple remedies to revive your calla lilies when they turn brown and how to care for them when planted outside. Keep reading to find out more!

Common Reasons Calla Lilies Turn Brown

If there is a problem with the planting setup or growing conditions, you will notice a change in your calla lilies’ growth pattern. These changes include browning your calla lilies’ leaves and tips. So, what causes this to happen?

Fertilizer Burn

Fertilizers are meant as supplements to help plants obtain the necessary nutrients for healthy growth that are lacking in the soil. While most people understand the importance of fertilizers, many do not know the importance of their correct application. This problem is especially true for many beginner calla lily farmers.

Usually, more fertilizer is not always the solution. The reason is that, after some time, the soil becomes saturated with salts from the fertilizer, resulting in worse growing conditions.

Calla lilies are highly susceptible to fertilizer burns. Therefore, you must apply the right amount of fertilizer. Using more fertilizer than you require is bad for the calla lilies root system because the saturated salts cause root damage.

This root damage results in the calla lilies’ leaves turning brown. Therefore, if your calla lilies start turning brown, one of the reasons could be overfeeding the plant with fertilizer.

Cold Weather

Another common reason your calla lilies may turn brown is frost damage because of prolonged exposure to the cold weather. Calla lilies usually do well in warm weather with mild temperatures.

They are warm-weather plants and are unlikely to survive the cold season. Therefore, exposing the plant to cold weather raises its chances of developing issues such as browning leaves because of frost damage.

Usually, calla lilies start experiencing frost damage when subjected to temperatures lower than 50℉ (10℃). Therefore, you should always ensure your plant maintains a temperature of about 70℉ (21℃) to keep it healthy.

Poor Drainage

Calla lilies also usually start browning when planted in soil with poor drainage. This lack of drainage could be because of poor soil quality or a potting medium with poor drainage. Drainage affects the root’s health by tampering with aeration and the moisture content available to the plant.

Poor drainage causes calla lilies to turn brown because the excess water rots their roots. This root decay affects the calla lilies’ ability to absorb water and nutrients, thus turning brown.

Excess Sunlight

Calla lilies are warm-weather plants and thus love warm temperatures and sunlight. However, exposing the plant to direct sunlight for prolonged spells usually results in sunburns and browning of the leaves. Therefore, excessive sunlight is one of the most common causes of browning calla lilies, primarily if grown outside in the direct sun.

Improper Watering

Another major factor that causes calla lilies to start browning is improper watering. Improper watering usually occurs when you over-water, under-water, or use poor-quality water to irrigate the calla lilies.

Inadequate water supply is a prominent contributor to browning calla lilies because when the plant lacks enough water, no hydration makes it to the leaves, causing them to dry and turn brown.

On the other hand, over-watering the plant also causes the water lilies’ roots to rot, thus affecting the plant’s ability to take up water and nutrients. This process also causes the calla lilies to turn brown. Therefore, you should never underwater or overwater your calla lilies if you want them to grow healthy.

Finally, the water quality also matters because bad water contains minerals not suitable for the growth of calla lilies. For instance, tap water has high amounts of fluoride, which affects calla lilies and makes them turn brown.

Pest Attacks

Another common reason the leaves of your calla lily plant turn brown is the attacks from harmful insects and pests. Usually, pests such as caterpillars, slugs, and snails boreholes and leave brown marks on plant leaves and stem.

Others like spiders and aphids usually suck sap from the plant’s leaves, causing them to turn color to brown or yellow. Therefore, if you find your calla lilies with brown leaves and marks, check if they are pest infested.

End of Life

Sometimes you can do everything right and still observe your calla lily turning brown. In such cases, your plant is probably at the end of its life. Plants usually start drying, dropping, and browning their leaves when they grow older. This browning is a natural part of their life cycle.

Therefore, if you cannot establish another explanation for your plant’s withering and browning, consider that it may have reached its end of life.

What To Do When Calla Lilies Turn Brown

It is never a good sign when your calla lilies start turning brown. However, this should not worry you much if you discover this issue because there are a few options you can use to curb the problem. You can cut off the affected leaves to prevent spreading any fungal disease to healthy plant parts.

You can also slow the watering if the problem causing the browning is overwatering. Also, water your calla lilies at the root instead of the leaves and change to quality potting soil with better drainage. This bottom watering will help you curb further browning and allow the plant to regain its healthy color.

Is It Okay To Cut Dead Flowers Off My Calla Lily?

Cutting dead flowers off your calla lily is okay because it allows new healthy flowers to blossom again. It also protects your calla lily because dead plant parts usually attract pests interested in dry decaying matter. It will also encourage healthier foliage and stems.

Dead plant parts are never good for any plant. Therefore, you should cut dead flowers off your Calla lilies whenever you spot them. These dead flowers usually affect the plant’s appearance and attract pests and insects searching for dried decaying plant matter to eat. These insects will eat the dead flowers and spread infections to healthy plant parts in the process.

Therefore, always cut the dead flowers. However, it would help if you cut them using the correct method to avoid ruining the calla lilies. Do not use your hands to pull off the dead plant because you could easily damage the plant. Instead, use a pair of shears or scissors to cut the dead flower off at the stalk’s base by carefully slicing the stem.

Will My Calla Lilies Survive Indoors?

Calla lilies can survive indoors, although they are primarily outdoor plants. It all depends on the growing conditions and the care you give them. Pay attention to the primary growing conditions such as water, temperature, lighting, and exercise moderation if you want healthy indoor calla lilies.

Calla lilies are relatively easy to grow because they can survive indoors and outdoors. However, you must always take a few measures depending on whether the plant is indoor or outdoor. You should observe some primary growing conditions for your lilies’ indoor survival.

Ensure the plants receive adequate lighting because they need sunlight to make food. If you place the potted plants in a room with inadequate lighting, you should take them out regularly for a small amount of direct sunlight. This process ensures that the plants do not lack any factor necessary for their growth. 

It would be best to exercise moderation when watering the plants or applying fertilizer. Too much water, fertilizer, or heat from direct sunlight will cause your indoor calla lilies to wither and die or grow into frail plants.

How Should I Take Care of a Calla Lily Outside?

You should take care of a calla lily outside by placing it in a fully or partially shaded area to avoid the sun’s intensity. Also, water your lilies regularly and apply appropriate concentrations of fertilizer to avoid fertilizer burns. You should also check your lilies regularly for pests or diseases.

Calla lilies are easy to grow outside because they are primarily outdoor plants. Therefore, they can grow out in the open sun without a problem, provided you meet the primary conditions such as adequate water and well-drained soils.

Conclusion

Calla lilies are easy to grow because they require basic growing conditions to blossom. However, the factors discussed above, such as improper watering and excess sunlight, can cause them to start browning. When this happens, try cutting off the dead flowers and changing the growing conditions. These methods will help you grow healthy indoor and outdoor calla lilies.

You may also like:

• Why Are My Calla Lilies Turning Green?
• How To Transplant Calla Lily?
• How Long Do Calla Lilies Last?
• How Often Should You Water Calla Lilies

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post Why Are My Calla Lilies Turning Brown? [Causes & Fixes] appeared first on HousePlantsInfo.com.

Calla lilies are poisonous to humans but only to a small extent. The effects are limited to the point of contact, usually the mouth, fingers, or eyes. There are plenty of calla lily poisoning symptoms, but they rarely cause severe illnesses or death.

This article will discuss what makes calla lilies dangerous for humans and how our bodies usually react when exposed to their toxic components. I will then offer tips on what you can do in case of a calla lily exposure and how you can keep your friends and family safe from these deceiving beauties. Let’s start!

Why Calla Lilies Are Poisonous to Humans

Calla lilies may look dainty and unassuming, but they pack quite a punch. They contain the protein asparagine and calcium oxalate crystals — minuscule needle-like crystals that instantly cause pain upon contact.

The calla lily releases these poisonous crystals as soon as it is severed. Calla lilies cause plenty of plant-related poisonings, especially in sunny areas like California or Texas, where these beautiful flowers are grown in abundance.

They are usually accidentally ingested by curious children, eager to find out if the creamy petals are juicy and sweet. Some people may nonchalantly pluck off the flowers, unaware of the potential dangers.

Others admire the flowers, touch them, pinch them, and later rub their eyes or scratch their faces, inadvertently spreading poisonous substances on their skin.

How Calla Lilies Attack

You will find oxalate crystals in a calla lily’s sap, stem, leaves, flowers, and practically in every part of the plant. They are particularly abundant in the roots. Touching the plant does not make it release oxalate crystals but severing it in any way will.

If you tear off a piece of the plant or scratch it, juice loaded with oxalate crystals will emerge from the wound. Contacting the poisonous sap will instantly make your skin itch, burn, or swell.

On the other hand, if you somehow end up putting the severed part of the calla lily in your mouth, the oxalate crystals will instantly stab the delicate tissues in your tongue, gums, and lips.

People who have experienced this likened the sensation to biting into shards of glass. This awful sensation is why poisoning from swallowing calla lily is relatively rare — the pain will instantly make you gag and spit the plant pieces out.

Here are some of the effects of getting into contact with calcium oxalate crystals:

Effects on the mouth:

• Burning of the lips, tongue, gums, and throat
• Pain in swallowing
• Drooling
• Voice hoarseness
• Blistering in the tongue and lips.

Effects on the eyes:

• Swelling
• Redness
• Burning sensation
• Tearing
• Sensitivity to light.

Effects on the body:

• Inflammation
• Itching
• Rashes
• Stomach pain
• Diarrhea
• Vomiting
• Nausea.

These symptoms do not usually progress into something serious or fatal. This result is because asparagine and calcium oxalate crystals do not dissolve and thus cannot cause life-threatening poisoning.

Keep in mind, though, that the symptoms, especially if unaddressed, may progress into more severe conditions depending on how an individual reacts to these situations.

What To Do After Eye or Skin Exposure to Calla Lily

Eye and skin irritations due to calla lily poisoning are pretty standard. It is usual for any gardener or plant lover to touch plants. This practice may seem harmless, but it exposes you to many risks. Many common household plants contain poisonous substances, including the infamous calla lily.

After touching these toxic plants, you may be unwittingly spreading these to your eyes when you rub them or to your skin when you scratch them.

You should follow these steps if you experience  eye or skin exposure to calla lilies:

1. Wash your hands with soap and water.
2. Rinse the affected area with soap and running water for at least 15 minutes.
3. Observe and keep track of the symptoms (they should begin to disappear within a few hours slowly).
4. Call the national toll-free Poison Help hotline (1-800-222-1222) anywhere in the United States if the symptoms intensify.

What To Do if You Ingest Part of a Calla Lily

Children are among the most common victims of calla lilies. They are curious and always want to investigate things, especially if something is new.

Unfortunately, besides needing to touch objects they find attractive, such as calla lilies, most kids also need to smell and taste them. Every part of the calla lily contains calcium oxalate crystals, from the spathe to the spadix to the petals.

You should follow these steps if someone ingests part of a calla lily:

1. Remove any remaining bits of the calla lily from inside the mouth.
2. Rinse the lips with soap and water.
3. Rub the tongue using a cloth dipped in cold water.
4. Check for any swelling inside the mouth, particularly in the tongue and throat, since this could eventually cause difficulty in breathing.
5. Give milk or yogurt if there is no swelling. If you notice any swelling or change in alertness, do not give any food or water.
6. Call your local poison control hotline. Or call the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States to ask for assistance.

Follow all instructions to a tee. It is crucial to act swiftly. Keep a close eye on the person affected and keep track of the symptoms. They should start to disappear within a few hours. Call back your poison control hotline if you notice that the symptoms seem to be getting worse.

If a trip to the hospital is necessary, bring the plant with you for proper identification by experts. The person affected will be observed, and professionals will monitor their vital signs. More severe symptoms tend to resolve within just a day or two, especially if there was no prolonged exposure or contact with calla lilies.

In rare cases, calla lily poisoning symptoms worsen and may even become life-threatening. Note that you should expect these symptoms if the person ingested a substantial amount of calla lily or if there was prolonged or constant exposure to the plant.

Here are some of the more severe effects of calla lily poisoning:

• Corneal (eye) damage
• Blocked airways due to swelling of the tongue or throat
• Severe allergic reactions.

Other Plants Armed With Oxalate Crystals

Surprisingly, there are quite a lot of common household plants that contain poisonous calcium oxalate crystals. Knowing which of our beloved plants pose threats to our families and us would be great so we can be more careful around them. Here are some of them:

• Spathiphyllum (Peace Lily)
• Dieffenbachia (Dumb Cane)
• Philodendrons (some species)
• Caladium
• Elephant’s Ears
• Devil’s Ivy
• Jack-in-the-Pulpit
• Mother-in-Law’s Tongue
• Rhubarb.

How To Keep Yourself and Others Safe From Calla Lilies and Other Poisonous Plants

Calla lilies are a sight to behold with their elegant stems and soft, creamy petals. There has always been a lot of talk about them being poisonous, but this doesn’t stop gardeners and plant lovers from allotting a special spot for these beauties in their gardens and homes. Calla lilies can perk up any space.

This attraction also holds true for other poisonous plants, especially the houseplants mentioned above. They still grace many homes and gardens because of their aesthetic appeal. After all, you can quickly diminish their risks if we take specific measures to keep ourselves and everyone else around them safe.

Here are some tips on how you can keep yourself and others safe from the dangers posed by calla lilies and other poisonous plants:

• Always wear gloves when handling poisonous plants. In case you accidentally snap off a piece of a plant, your hands are protected.
• Wear long sleeves, pants, and shoes when venturing outdoors for any plant-related activities. This barrier will protect your skin from getting into contact with any toxic elements.
• Avoid scratching or touching your face whenever you’re doing any gardening. These can quickly spread irritants, germs, and toxic substances.
• Lather bentoquatam-rich lotion on exposed skin. This lotion will form a barrier of protection against toxic substances that may come into contact with your skin. 
• Wash your hands with soap and water after each gardening session. Pay special attention to the undersides of your nails, where tiny particles can easily settle.
• Wash your gardening tools after each use to eliminate any harmful substances that may have accumulated. Use running water and soap for cleaning, then finish with a good spraying of alcohol to eliminate germs and bacteria.
• Keep calla lilies and other poisonous plants away from children and pets. Place them on top of high shelves or secure them behind a fence.
• Do not burn plants that may be poisonous. Inhaling the smoke may cause severe allergies and symptoms.

Key Takeaways

Calla lilies may not typically inflict life-threatening harm, but this is not a reason to be nonchalant about handling them now that you know they are poisonous. Their classic charm might be challenging to resist since they can add so much life and beauty to a dull space.

Be alert and know what to do in case of an emergency. More importantly, ensure that everyone, especially curious young children, will be safe even with the presence of calla lilies in your home or garden.

You may also like:

• How To Transplant Calla Lily
• How To Propagate Calla Lily
• How To Plant Calla Lily Seeds

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post Is Calla Lily Poisonous to Humans? [Why & What to Do] appeared first on HousePlantsInfo.com.

You can transplant a calla lily in spring or fall by preparing the soil, digging up the bulbs, and separating the rhizomes. After you remove the excess soil, allow the rhizomes to dry, replant in fresh soil, and add mulch. Always ensure you water the lily generously after transplanting.

In this article, I’ll take you through the above steps to understand the right way to transplant your lily. I’ll also discuss factors to consider when transplanting your lilies. Keep reading.

1. Choose the Right Season To Transplant Your Calla Lilies

Calla lilies can grow both in warm and cool areas under the following conditions:

• In warm regions: They perform well in partial shade or full sun.
• In cooler areas: They need full sun to grow well.

These are the critical conditions you should consider when choosing the right time to transplant your calla lilies. 

You may transplant your calla lilies in spring or fall from the above conditions. These seasons don’t portray extreme weather conditions like summer or winter that might damage the lilies.

It’s more suitable to transplant your calla lilies in spring. At this time, you can rest assured that all the frost has passed and the soil is getting warmer to support your plants’ growth.

It’s worth noting that your calla lilies will blossom well without much struggle if you live in USDA plant hardiness zones 8 through 10. Some of these zones are:

• South Carolina
• North Carolina
• Georgia
• Alabama
• Florida
• California
• Texas
• Oregon.

2. Prepare the Soil for Transplanting

Whether you’re transplanting your lilies into a new bed or moving them to another location in your garden, it’s crucial to prepare the soil. This process will give your lilies an excellent chance to grow and blossom beautifully.

When preparing the soil, you should:

• Test the pH level of the soil.
• Loosen the soil with a shovel.
• Add organic matter to the soil.
• Work on soil drainage.

We’ll discuss each of these in detail below.

Test the pH Level of the Soil

The soil’s pH level is a measure of its acidity or alkalinity. Calla lilies prefer slightly acidic to neutral soil, with a pH range between 5.6 and 6.5.

You can test the pH level of your soil using a simple soil test kit that you can purchase from any gardening store. I recommend the Kensizer pH Soil Meter which also has a moisture reader and functions on a plug-and-play system so batteries are unnecessary.

If the pH level is too high or low, you can adjust it by adding either sulfur or lime to the soil accordingly.

Loosen the Soil With a Shovel

After testing and adjusting the soil’s pH level, it’s time to loosen it up with a shovel. This aeration will allow your calla lilies to spread their roots more easily.

The procedure below will help you loosen your soil the right way:

1. Remove any existing plants from the bed.
2. Use a shovel to dig up the soil to a depth of about 5 inches (12.7cm).
3. Turn the soil over and break up any large clumps.
4. Rake the bed to level it out.

Your goal is to have loose, crumbly soil that’s easy for your lilies to penetrate and blossom.

Add Organic Matter to the Soil

Organic matter helps improve the drainage and aeration of the soil while also providing essential nutrients for your plants. Apart from temperature, it’s worth noting that call lilies need well-aerated soils with a high level of biodiversity.

Mixing in compost or well-rotted manure adds organic matter to the soil, which is also an excellent way to increase the soil’s biodiversity.

Work on Soil Drainage

According to the University of Illinois, soil drainage is crucial for the growth of any plant as it facilitates aeration. Good drainage also prevents the roots from rotting.

There are two ways to improve soil drainage:

• Amend the soil: You can add organic matter to sandy soils or sand to clayey soils. This addition will help improve water retention in sandy soils and drainage in clayey soils.
• Install a drainage system: If you have a problem with waterlogged soil, you can install a drainage system to help remove excess water.

3. Dig Up the Bulbs and Rhizomes With a Shovel

Once you’ve prepared the soil, it’s time to dig up your calla lily bulbs and rhizomes. Be aware that this is a delicate process that requires some care so as not to damage the plants.

Here’s how to do it:

1. Dig around the plant using a shovel, about 12 inches (1 foot) from the base.
2. Lift the plant carefully from the soil, retaining as much root mass as possible.
3. Shake off any excess soil from the roots.

4. Remove Excess Soil and Gently Brush Off  Dirt or Mud

You’ve successfully dug up the rhizomes and bulbs, and it’s time to replant them. But before you do, it’s essential to remove any excess soil and gently brush off any dirt or mud.

This cleaning will help the plant roots to establish themselves more quickly in the new bed. Replanting your call lilies with excessive soil and mud will make them grow slowly or fail. You don’t want this to happen.

You can remove the excess soil by:

• Shaking off the soil gently with your hands.
• Blowing on the roots to remove any clinging dirt particles.
• Rinsing the roots with water from a hose or watering can.

5. Separate the Rhizomes by Cutting Them Apart

It’s vital to separate the rhizomes before replanting your calla lilies, as this will allow each plant to have its own space to grow.

You can do this by:

• Removing any foliage.
• Cutting the rhizomes apart using a sharp knife.
• Ensuring each piece has at least one bud or growth point.

6. Allow the Calla Lily Rhizomes To Dry

You should not replant the rhizomes before they form a callus over the cut area. A callus ensures that the plant can heal and prevents infection.

You can let the rhizomes callus over by following these steps:

• Leave them in a dry, airy place for one to two days.
• Place the lilies on a sheet of newspaper in a warm room.

Once the rhizomes have formed a callus, they’re ready to be replanted.

7. Replant the Rhizomes in Fresh Moist Soil

It’s now time to transfer the rhizomes to their new home. Because you’ve already prepared the soil, we go directly to replanting.

Here’s how to do it:

1. Create small mounds of soil, about 12 to 18 inches (1 to 1.5 feet) apart.
2. Dig holes in the mounds, about 3 to 4 inches (7.6 to 10.1cm ) deep.
3. Place the rhizomes in the dug holes with the buds pointing upward.
4. Cover the rhizomes with 2 inches (5.8cm) of soil.
5. Pack the soil gently around the rhizomes.

8. Mulch To Protect the Rhizomes From Extreme Temperatures

Adding a layer of mulch will help protect your calla lilies from extreme temperatures. It will also help retain moisture and prevent weeds from growing.

You can use any mulch, but we recommend wood chips or shredded bark.

Here’s how to do it:

1. Gather organic mulches like wood chips, shredded bark, or grass.
2. Spread a 2-inch (5.08cm) layer of mulch around the base of each plant.
3. Make sure the mulch doesn’t touch the leaves or stems of the plants to prevent the spread of diseases.

9. Water Generously After Replanting

Your work doesn’t end with replanting; you must ensure the Callas are in the right conditions to support their growth. One of these conditions is sufficient water, as these plants need a lot of moisture to blossom.

Regularly watering your transplanted lilies will help them to establish themselves in the new bed and produce beautiful flowers.

It’s advisable to water them every two days or more frequently if the weather is hot and dry.

The following tips will help you water your lilies the right way:

• Use a hose or watering can and drench the soil around the plants.
• Ensure the water penetrates the ground at least eight inches (20.3cm) deep.
• Check that the leaves are not wet, which could encourage fungal diseases.
• Allow the top 2 inches (5.08cm) of soil to dry before watering again.

Factors To Consider Before Transplanting Calla Lilies

Before transplanting your lilies, check to ensure that:

• They are yet to flower: You should transplant calla lilies before they bloom as the process can damage the buds, and you don’t want that.
• The soil is moist: The soil should be wet but not soggy, so water it a day or two before replanting if it’s too dry.
• The weather is cool: It’s best to transplant calla lilies when the weather is cool in either spring or fall. Avoid hot days, as this will stress the plants.
• You have all the tools: You’ll need a spade, shovel, a sharp knife, and some organic mulch. Make sure you have everything before you start replanting.

Final Thoughts

Transplanting your calla lilies is an excellent way to propagate them. You want to have these plants in your garden for years to come, which is the best way to do it. By following the steps above, you’ll surely succeed in transplanting your lilies. Just remember to be patient; it takes time for these beautiful plants to grow and bloom.

Finally, you shouldn’t forget to water your transplanted lilies regularly, as they need sufficient moisture to bloom.

You may also like:

• Is Calla Lily Poisonous to Humans?
• How To Plant Calla Lily Seeds?
• How Often Should You Water Calla Lilies

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post How To Transplant Calla Lily? appeared first on HousePlantsInfo.com.

Along with temperature one of the things that makes growing them so hard is choosing between the two methods of propagation.

Propagating calla lilies from seeds involves using seeds produced from pollination to create another adult plant. On the other hand, propagating with cuttings is an asexual method where another plant is grown using parts from a single adult plant.

Both methods are perfectly viable and usually depend on preference and availability. However, each has differing methods that you’ll need to be aware of to get the best results. If you’re not sure which method to use, keep reading!

1. Calla Lily Propagation From Seed

Sexual reproduction refers to the using seeds produced by a plant after pollination of the female egg with the male pollen to propagate the plant. When sown under the right conditions, the seeds germinate, grow into mature plants, and produce more seeds. It is the most common method of propagation observed in nature.

If you’ve ever wondered how to propagate calla lilies from seeds, then you’ve come to the right place. Here’s how to propagate calla lilies sexually:

1. Collect the Seeds

You can collect seeds for propagation if you have mature calla lily plants. Calla lilies produce seed pods at the end of the flowering season. The pods start green and hard but become tan and soften after drying. Each pod contains one or more seeds.

Remove the seeds from the pods and dry them. You can also place them on cardboard which will help absorb some of the moisture from the seed. Once dry, store the seeds in an airtight container in a cool area until the planting season in spring.

You can buy seeds from a reputable vendor if you do not have mature plants.

2. Use Paper Towel Method to Test Seed Viability

Place the calla lily seeds in a damp paper towel for two to six weeks. Cover the paper towel in a plastic bag and put them in a well-lit area. During that time, if the seeds are viable, you will notice changes like the development of roots. That shows that the seeds are germinating and should be transferred to a seedling pot.

3. Get a Seedling Starting Kit

You need a starter tray and starter pots for a seedling starting kit. For the starter pots, consider buying the JTGONNI 200 Cells Starter Trays (available on Amazon.com). They provide value for money since they are reusable. They are also good for the environment since they are biodegradable.

For the starter tray, consider purchasing the Super Sprouter Deluxe Propagation Kit (available on Amazon.com). It has a humidity dome which is convenient since it negates the need to use a plastic bag to cover your seedlings. It also has a grow light that will give your calla lily seedlings sufficient light during germination.

4. Prepare the Seedling Starter Kit

Prepare a growth medium or use a premade seed starting mix. A standard starting mix will be sufficient; it should have soil, compost to provide nutrients, peat moss for moisture retention, and perlite to improve soil aeration.

Once you have your medium ready, here’s all you need to know:

1. Pour the starting mix into the starter pots until they are packed, and place them in the starter tray.
2. Remove the germinating seeds from the damp paper towel and transfer them into the starter pots, with a seed placed in each pot.
3. Do not completely insert the seeds into the soil. Ensure the top of the seed is slightly visible.

5. Provide Adequate Growth Conditions

First, ensure the seeds receive enough water initially. Pour about an inch of water into the starter tray and let the soil in the starter pots soak up the water. Once the soil is adequately moist, pour out any excess water left in the tray.

Use the humidity dome to cover the starter pots. That will ensure the soil remains moist and retains moisture in the air as the seeds continue germinating.

Calla lilies grow well in warmer areas; thus, placing the seed starting kit in a room with temperatures of about 70 to 75 degrees Fahrenheit (21-24 degrees Celsius) is advisable.

Moreover, calla lilies perform well when exposed to sufficient amounts of light. When starting indoors, provide about 16 hours of light. A starter kit with a grow light makes that easier. If starting outdoors, do not expose the calla lily to direct sunlight, especially in hot climate zones.

6. Monitor Growth Conditions

Constantly monitor the conditions you provide for your calla lily seedlings. Too much moisture can result in root rot which will slow or stop growth.

Moreover, if the starter kit is outdoors, ensure you provide sufficient shade to the seedlings. Lastly, be careful in applying fertilizers to prevent nutrient deficiency or imbalance in the soil

7. Transplant the Seedlings

The first few leaves produced by call lily are seed leaves; therefore, you should not transplant them then. Once the seedlings grow their second set of true leaves, you should transfer them to larger seedling pots. The pots should preferably be at least 6 inches deep.

The increased pot depth will give the calla lily root system space to grow, thus promoting better plant development. It would be best if you used an acidic growth medium similar to that used for azaleas.

Overall, growing a calla lily from a seedling is a lengthy process. Depending on your agricultural zone, you may not see flower blooms for at least two years, though most calla lilies propagate from seed flowers in their third year.

Alternatively, if you do not want to propagate calla lilies from seeds, you can reproduce them from cuttings. The appropriate cuttings for calla lily propagation are its rhizomes, a horizontal underground stem, unlike true lilies, which use bulbs or tubers for propagation.

Now that we’ve covered sexual propagation, let’s look at asexual propagation from cuttings.

2.  Calla Lily Propagation From Cuttings

On the other hand, asexual reproduction refers to propagation using a part of a plant to produce another genetically identical plant. Success requires using vegetative parts like leaves, roots, or stems. It has several advantages, including increasing plant numbers considerably shorter than seed reproduction.

Read along for a detailed review of the steps involved when growing calla lilies from cuttings.

1. Select a Rhizome

You can obtain a healthy, viable rhizome from existing mature calla lily plants. The first step is to find an extensive and healthy rhizome. The best rhizome will have more than one eye, the point from which the plant will sprout.

More eyes mean the resultant plant is likely to produce more flowers. Once identified, cut out the rhizome using a sharp cutting tool.

2. Prepare the Soil

Rhizomes grow best when planted directly into the soil; thus, you should ensure the soil has sufficient nutrients to support them. You should mix the soil with compost which will help increase nutrients in the soil and assist with drainage. In addition, the soil should be slightly acidic.

When propagating in a container, prepare a potting mix that provides similar nutrients, including acidic soil, perlite, and compost. You should also ensure the container is large enough to hold a fully grown plant.

3. Plant and Water the Rhizome

Planting the right way can make or break the chances of your calla lily reaching maturity. Here’s how to properly plant and water your cutting:

1. Place the rhizome at most four inches (10 cm) into the soil and ensure the rhizomes are at least twelve inches (30 cm) apart to allow the growth of healthy and lush calla lilies. The eyes should face upwards and be slightly covered.
2. Next, ensure you soak the soil with water since calla lilies require substantial water to grow. The lilies will need at least an inch of water a week while they grow and more when it gets hotter than usual.
3. If you’re using a container, place the rhizomes in containers at a depth of four inches (10 cm). However, since a container has space constraints, you can plant the rhizomes closer to each other at around four inches (10 cm). Calla lilies grown in containers require more water than those grown in fields since they have limited access to water.    

4. Provide Optimal Growth Conditions

After planting, you must ensure the growing conditions are conducive to sustaining growth. If you are growing the rhizome in a container, you will need to use fertilizer to provide nutrients. Thus you should apply liquid fertilizer every few weeks.

Moreover, ensure you grow the rhizome in a place that receives sufficient but indirect light. Therefore, in hot areas like California, Texas, or Florida, you should plant in a location with some shade.

However, in cooler regions, you can grow them directly under the sun since it does not get too bright and will not scorch the leaves. 

5. Deal With Pests and Diseases

Note that calla lilies are susceptible to some bacterial and fungal infections. Bacterial infections include root rot, pythium, and crown rot, while fungal infections include powdery mildew, gray mold, and blight.

The best way to deal with such issues is by using fungicides. However, you can deal with powdery mildew by improving air circulation around your calla lilies.

Common pests that attack calla lilies include aphids, snails, and slugs. You can remove aphids by spraying the plant with a strong stream of water. You can also hand-pick slugs to protect your lilies though it should be done at night since that is when they are active.

Final Thoughts

Calla lilies produce magnificent green leaves and beautiful flowers that bloom throughout the summer. You can propagate them using their seeds or cutting the rhizome of a mature plant. Propagation from seeds is a more complex process and takes longer to achieve a mature plant but ensures the genetic versatility of your plants.

However, rhizome propagation is more straightforward and takes shorter to produce identical mature plants.

You may also like:

• Can Calla Lilies Be Planted Outside?
• Do Calla Lilies Come Back Every Year?
• How To Transplant Calla Lily

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post How To Propagate Calla Lily (Calla Lily Propagation From Seed & Calla Lily Propagation From Cuttings) appeared first on HousePlantsInfo.com.

Here are the steps for successfully planting calla lily seeds:

1. Live in a USDA plant hardiness zone 8 through 10.
2. Acquire the seeds from an existing plant or a gardening store.
3. Soften the seeds.
4. Prepare your pots.
5. Moisten the soil and allow the seed to germinate.
6. Allow the plant to get lots of sunlight and water if needed.
7. Transplant the seedling when necessary.

In the rest of this article, I’ll explain how to plant calla lily seeds for the best chances of success. If you’re interested in growing these beautiful flowers, keep reading! I’ll tell you all you need to know.

1. Live in a USDA Plant Hardiness Zone 8 Through 10

You may not have a lot of control over this step, but it is an important one. Understanding which United States Department of Agriculture Plant Hardiness Zone you live in is important to successfully growing plants.

Calla lilies grow best in zones 8-10, although you could probably succeed in zone seven if you’re attentive and mindful of your plant. The following table outlines these zones and the major cities they encompass:

If you live in or near one of the above cities, you’re likely to experience success growing calla lilies. 

2. Acquire the Seeds From an Existing Plant or a Gardening Store

To plant calla lily seeds, you need first to acquire the seeds! If you or someone you know already has a calla lily plant, you can get the seeds from the plant. Be sure to leave the seeds attached to the plant for a few months until the seed pod is completely mature.

You can purchase seed pods from a plant nursery or a gardening store if you don’t have access to an existing calla lily plant. Another option is to buy your seeds online.

I like this Defonia Calla Lily Mix from Amazon.com because the seeds sprout quickly if planted properly, and the mix comes with all different colors of the plant, so it’s a surprise when the lily blooms! 

3. Soften the Seeds

After you get your seeds, you’ll need to soften them first. To do this, fill a bowl with warm tap water. Then, submerge your seeds in the water and let them soak for about eight hours. This softens the seed coat, which helps with a quick germination process.

After you’ve let the seeds soak, remove them from the water and place them on a damp paper towel. Transport the towel to a cool and dry place, and let the seeds sit there.

After a few days, check the seeds for signs of growth. If any seeds don’t have any growth, you can throw them away. If the seed isn’t pre-growing in this environment, it won’t grow in a pot either. The seeds that are showing signs of life can be planted.

4. Prepare Your Seedling Pots

You’ll need to plant the seeds in seedling pots first. I like these Cosweet Peat Pots, which are available on Amazon.com. These pots are made of biodegradable material but are still sturdy enough to support roots and extended watering. You get fifty pieces with this purchase, which means you’ll certainly have enough to start your calla lily growth.

Fill the seedling pots with potting mixture and put them in a drip tray. Press the seeds into the soil so the top of it is barely exposed.

5. Moisten the Soil and Allow the Seed To Germinate

Pour an inch of water into the drip tray so the soil can soak up the water through the bottom. After this, the soil surface should feel moist but not sopping.    

Cover the seedling pots with a clear plastic bag when the soil is moist. This will empower the soil to retain moisture from the soil and air, creating an ideal environment for seed germination. Germination is the process of a seed beginning to sprout after dormancy.

6. Allow the Plant To Get Lots of Sunlight and Water if Needed

Move the pots and the drip tray to an area where they will receive indirect sunlight. If the seeds don’t get any sunlight, they won’t germinate. The temperature at this location should consistently be between seventy and seventy-five degrees.

Check the soil regularly. If it feels dry to the touch, water lightly so the soil feels moist again. Once the seeds begin to sprout, remove the plastic bag. This process should take one to three months, so don’t get discouraged if it’s taking longer than you anticipated.

7. Transplant the Seedling When Necessary

Once the plant produces its second set of leaves, it’s time to transplant it into a new pot. You’ll need a pot that is at least six inches instead of the three-inch seedling pot. Try to plant the lily at the same depth it grew at previously.

You should use an acidic potting mix, like this Jessi Mae Air Cleaning Plant Soil from Amazon. I like this soil because the blend balances drainage needs with moisture retention, so your calla lilies won’t become dehydrated or overwatered.

Additionally, the soil is mixed in small batches, which helps prevent root rot. Finally, I like that this mix is completely organic and chemical-free. This leads to better plant nutrition and strength.  

If you’re planting outside in a garden, at this point, you can transplant them there. Typically, calla lilies are planted in the spring for the best results. Just ensure that there is no threat of frost and that the soil is warm enough for your lilies.

Plant your calla lilies about four inches deep for the best results, and space them a foot apart to give them room to grow and expand. Keep the area well watered.

Caring for Calla Lilies

Getting your calla lilies planted and growing is just part of the process! Like all plants, calla lilies require regular attention and care to thrive. Here are some care tips:

• Plant the lilies in loose, well-drained soil. Calla lilies can suffer if they receive too much water, so ensure that you use soil that drains well and won’t get waterlogged.
• Keep mulch around the plants to prevent weeds. Mulch prevents weed seeds from reaching the soil and blocks sunlight from the seeds that get past this barrier, so unless you want to spend a lot of your time weeding, keep the area around your calla lilies covered with a layer of mulch. 
• Use a high-phosphorus fertilizer to enhance health and promote bigger blooms. Calla lilies require lots of nutrients for the best flowering and growth, so they benefit from fertilizer. The best fertilizer for calla lilies will include rotted compost, cow manure, and bone meal. 
• Allow a dormancy period after flowering. After the calla lilies stop flowering, they need a dormant period. Stop watering them and allow the plant to die back. Then, resume watering in two or three months.
• Prepare for the winter. If you grow your lilies outside, dig up the rhizomes after the leaves have died, and trim the foliage on the plants. Let the rhizomes cure for several days. Then, place them in a box with damp peat moss and store the box in a dark place. You can then replant in the spring. 

Compared to some other plants, calla lilies are low-maintenance. However, they still require attention to be successful.

Common Calla Lily Problems and Solutions

Calla lilies are susceptible to various diseases, so it isn’t unusual to experience a problem during your calla lily journey. Luckily, you can control and occasionally fix these diseases.

Calla Lillies Rotting

One potential issue is rot. Crown rot, root rot, and pythium rot are all potential threats to calla lilies. Rot is detrimental to plant health and can result in poor growth, wilt, and possible death.

The most common reason for rot is poorly-draining soil and overheating. Crown rot causes the yellowing of leaves, pythium rot causes lesions on leaves, and soft rot affects the rhizomes.

To prevent rot, ensure that your soil is draining and that you aren’t overwatering your plant. Additionally, try to prevent overheating. Calla lilies need sunlight but rot thrives in hot and moist conditions, so if the soil feels hot to the touch instead of just warm, you might have to shield the plant somehow.

Calla Lily Viruses

Calla lilies are susceptible to some viruses, such as spotted wilt and dasheen mosaic. Spotted wilt, spread through an insect pest called a trip, causes yellow or white spots on stalks and leaves. This causes a loss of strength and eventual death.

If you notice these symptoms on your calla lilies, remove the infected plants immediately and burn them, so the virus doesn’t spread. Unfortunately, there isn’t a way to save a calla lily once it has been infected with spotted wilt.

To keep your plant healthy, remove any decaying debris around your plants, as this debris is a good hiding place for virus-carrying pests. You should frequently remove weeds or use mulch to prevent weed growth.

You can use a fungicide to prevent some of these problems, although you should dilute the solution with water before you apply it to your calla lilies because they are sensitive plants. I recommend BioAdvanced 3-in-1 Insect, Disease & Mite Control from Amazon because the 3-in-1 formula controls disease, insects, and mites. The formula is also rainproof, so protection lasts up to thirty days after application.  

Conclusion

Calla lilies are beautiful flowers, as they produce large green leaves with light spots and a range of colorful flowers when they are healthy. Luckily, it isn’t too difficult to grow calla lilies from seeds.

You’ll need to live in the right USDA plant hardiness zone, allow the seeds to pre-grow, give them plenty of water and sunlight, and transplant them when they’re ready.

You may also like:

• Is Calla Lily Poisonous to Humans
• How To Transplant Calla Lily
• How To Propagate Calla Lily
• How Often Should You Water Calla Lilies

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post How To Plant Calla Lily Seeds appeared first on HousePlantsInfo.com.

If you’re wondering how often you should water calla lilies, the answer depends on the season, the pot, and how warm and bright your room is.

The short version: Water an indoor calla lily when the top 1 to 2 inches of soil feel dry, which usually works out to every 5 to 10 days during active growth.

Keep the soil evenly moist but never soggy, then cut back sharply once the plant finishes blooming and heads into dormancy.

This guide covers a practical schedule, the factors that change it, how to water correctly, and how to spot and fix both underwatering and overwatering.

At a Glance

How Often Should You Water Calla Lilies Indoors?

Most indoor calla lilies need water every 5 to 10 days while they are actively growing and blooming. The real rule is to water when the top 1 to 2 inches of soil are dry, not on a fixed calendar day.

A once-a-week routine is a reasonable starting point, but treat it as a reminder to check the soil rather than a command to pour. Push a finger into the mix up to the second knuckle.

If it feels dry, water. If it feels cool and damp, wait a day or two and check again.

A soil moisture meter takes the guesswork out of this, especially in deeper pots where the surface dries long before the root zone. Aim to water when the meter reads on the dry side of moist, not fully dry.

Pair that with a pot that has drainage holes, because no schedule works if water has nowhere to go.

A Typical Indoor Schedule

These ranges assume a 6 to 8 inch pot in a standard potting mix. Smaller pots dry faster and larger pots slower.

Why Calla Lilies Like More Moisture Than Many Houseplants

Calla lilies grow from rhizomes and come from regions with wet growing seasons followed by a dry rest. During growth they want steady moisture, more than a snake plant or pothos would tolerate.

That said, the colorful hybrids sold as houseplants are less forgiving of wet feet than the large white calla lily, which can grow at the edges of ponds. For the pink, yellow, purple, and red types, think moist sponge, not mud.

What Changes Your Calla Lily’s Watering Schedule?

Light, temperature, pot type, soil, and season all change how fast the soil dries. Two identical plants in different rooms can need water days apart.

Light and Window Direction

A calla lily in a bright south or west window uses water much faster than one in an east window or several feet back from the glass. More light means more growth, more leaf surface working, and faster drying.

If your plant sits more than 3 feet from a window, it will drink less and stay wet longer.

That raises the risk of rot, and low light alone can also cause problems like calla lilies turning green instead of holding their bloom color. A grow light placed 6 to 12 inches above the foliage helps in darker rooms.

Heat, Radiators, and AC

Radiators and forced-air vents dry potting mix quickly, sometimes cutting a week-long interval to 4 or 5 days. In a Chicago winter, heated indoor air can be very dry, so check soil more often if your plant sits near a heat source.

Air conditioning has the opposite effect on the soil but can stress leaves with cold drafts. Keep the plant out of the direct path of vents in any season, and keep temperatures above 50°F.

Pot Material and Size

Terracotta breathes and pulls moisture from the soil, so plants in clay pots need water more often. Plastic and glazed ceramic hold moisture longer, which suits calla lilies well as long as drainage is good.

A pot that is too large holds a big volume of wet soil the roots can’t reach, and that soil can stay soggy for days. Choose a pot 1 to 2 inches wider than the rhizome cluster for a single plant.

Soil Mix

A rich, peat-based or coco coir potting mix with some perlite holds moisture while still draining. Heavy garden soil compacts in pots and stays waterlogged.

Indoors Versus Outdoors

Outdoor calla lilies in sun and wind can need water every 2 to 4 days in hot summer weather, especially in containers.

If you’re considering a summer move or wondering can calla lilies be planted outside where you live, expect a much faster schedule outdoors than on a windowsill.

How to Water Calla Lilies the Right Way

Water slowly and deeply until it runs from the drainage holes, then empty the saucer within 15 to 30 minutes. Deep, less frequent watering beats small daily sips.

Top Watering Step by Step

• Check the top 1 to 2 inches of soil first.
• Use room-temperature water, since cold water can shock roots.
• Pour slowly around the base, avoiding the center of the plant where leaves and stems emerge.
• Keep pouring until water drains freely from the bottom.
• Let the pot drain fully, then tip out any water left in the saucer.

Watering at the soil line rather than over the leaves helps prevent water sitting in the crown, which can encourage rot and leaf spot.

Bottom Watering

Bottom watering works well for calla lilies in pots with good drainage. Set the pot in a tray or sink with 1 to 2 inches of water for 15 to 20 minutes, until the surface feels damp, then lift it out to drain.

Avoid leaving the pot sitting in water for hours. The roots need air as much as moisture, and a constantly flooded base is one of the fastest ways to rot a rhizome.

Water Quality

Most tap water is fine for calla lilies. If you notice brown leaf tips, try letting tap water sit out overnight or switch to filtered water or rainwater for a few weeks to see if new growth improves.

Sophia’s tip: Lift the pot right after a thorough watering to feel its weight, then lift it again every couple of days. Once you learn the difference between “heavy and wet” and “light and dry,” you can judge watering in two seconds.

Morning Is Best

Water in the morning when you can. The plant uses moisture through the day, and the surface dries before the cooler night, which reduces fungal problems.

How Do You Water Newly Planted Calla Lily Rhizomes?

Water a newly planted rhizome thoroughly once, then keep the soil only lightly moist until green shoots appear. Dormant rhizomes have no leaves to use water, so heavy watering at this stage invites rot.

The First Watering

Plant the rhizome with the growing points facing up, about 2 to 4 inches deep in a pot, and water until the mix is evenly damp throughout. Let the excess drain completely.

Until Sprouts Appear

For the next 2 to 4 weeks, water lightly only when the top 2 inches feel dry. In many apartments, that means a small drink every 10 to 14 days. Warmth speeds sprouting, so a spot around 65°F to 75°F helps.

Once Leaves Unfurl

When leaves are several inches tall, gradually shift toward the regular every 5 to 7 day pattern. The more leaves the plant has, the more water it uses.

Repotted or Store-Bought Plants

A blooming calla lily bought from a store often sits in a tight pot with dense mix that dries unevenly.

Check it every 3 to 4 days at first, and repot into a slightly larger container with fresh mix after flowering if it dries out too fast.

Sophia’s tip: Don’t water a newly planted rhizome again just because the surface looks dry after a few days. Check 2 inches down, because the top layer dries fast under a warm window while the rhizome below is still sitting in moisture.

How Does Watering Change During Bloom and Dormancy?

Calla lilies need the most water while blooming and the least during dormancy. Matching your watering to the plant’s cycle is what keeps the rhizome healthy for next year.

During Active Growth and Bloom

This is when the plant is building leaves and pushing out flowers, and it can use water quickly. Keep the soil evenly moist and check every few days in bright, warm rooms.

Steady moisture also helps blooms hold up longer. Indoor flowers typically last a few weeks each, and you can read more about how long do calla lilies last on the plant and in a vase.

After Flowering

Once the last bloom fades, keep watering normally for several weeks so the leaves can recharge the rhizome. Then begin stretching the interval, letting the top 2 to 3 inches dry between waterings.

As leaves start yellowing on their own, the plant is signaling it’s ready to rest. Faded blooms may also turn green or brown at this point, which is a normal part of the cycle.

During Dormancy

When most foliage has yellowed, stop watering. Cut the leaves back to the soil line and move the pot to a cool, dark spot around 50°F to 60°F for 2 to 3 months.

You can leave the rhizome in its dry pot or lift it and store it in dry peat moss. If you want the plant to bloom again, this rest matters, and it’s the main reason calla lilies come back every year when cared for properly.

Waking the Plant Up

After the rest, move the pot back to a bright window, give it one thorough watering, and then return to light watering until new shoots appear. Treat it just like a newly planted rhizome.

Sophia’s tip: Mark the date you stop watering on your phone calendar and set a reminder about 10 weeks later. It keeps a dormant pot from getting forgotten in a closet or accidentally watered along with your other plants.

What Are the Signs of Underwatering a Calla Lily?

An underwatered calla lily droops, develops crispy brown leaf edges, and may drop or shrivel its flowers. The soil will feel dry several inches down and the pot will feel light.

Common Symptoms

• Leaves droop or curl inward, then perk up within hours of watering
• Brown, crispy leaf tips and edges
• Blooms that wilt, shrink, or fade quickly
• Soil pulling away from the sides of the pot
• Slow growth and fewer new leaves

Brown leaves can have several causes, including sunburn, fertilizer salts, and cold, so it helps to rule those out. This breakdown of calla lilies turning brown covers the other possibilities.

How to Fix It

Give the plant a deep soak. If the soil has shrunk away from the pot and water runs straight through, bottom water for 20 to 30 minutes so the mix can rehydrate fully.

Trim fully crispy leaves at the base with clean scissors, since they won’t recover. Then shorten your watering interval by a day or two, especially if the plant sits near a radiator or in a hot south window.

Preventing It

Check soil twice a week during bloom season. If the plant dries out in under 4 days, it may be root-bound and ready for a slightly larger pot after flowering.

What Are the Signs of Overwatering a Calla Lily?

An overwatered calla lily has yellowing lower leaves, soft or mushy stems at the base, and soil that stays wet for days. Unlike thirsty drooping, overwatered drooping doesn’t improve after watering.

Common Symptoms

• Yellow leaves, often starting with the oldest ones, while soil is still damp
• Limp, droopy foliage despite moist soil
• Soft, dark, or mushy stems near the soil line
• A sour or rotten smell from the pot
• Fungus gnats hovering around the surface
• White mold or algae on the soil

Keep in mind that yellowing after flowering is normal dormancy, not a watering problem. Overwatering yellowing shows up during active growth while the soil stays wet.

How to Rescue the Plant

Stop watering and let the top 2 to 3 inches dry completely. Empty the saucer and move the plant to a brighter spot with good air flow so the soil dries faster.

If stems are mushy or the soil smells bad, unpot the plant and inspect the rhizome. Healthy rhizome tissue is firm and pale inside, while rot is soft, brown, and smelly.

Treating Rhizome Rot

Cut away soft, rotten sections with a clean, sharp knife until only firm tissue remains. Let the cut surfaces dry for a day or two in open air.

Replant in fresh, dry potting mix in a clean pot with drainage holes. Water lightly only after a few days, then follow the new-rhizome routine until fresh growth appears.

Preventing It

Never let the pot sit in standing water, skip decorative pots without drainage, and water by soil feel rather than habit. In low winter light, expect to water less often than in spring and summer.

Pet Safety Reminder

Calla lilies are listed by the ASPCA as toxic to cats, dogs, and horses. They contain insoluble calcium oxalate crystals that can cause mouth irritation, drooling, and vomiting, so keep pots and fallen leaves away from pets and kids, and wash hands after trimming rot.

Your Next Steps

• Check the top 1 to 2 inches of soil today and water only if it feels dry.
• Confirm your pot has drainage holes and empty the saucer after every watering.
• Move the plant within 3 feet of a bright window, or add a grow light in dim rooms.
• Keep the pot away from radiators, heat vents, and AC drafts.
• Set a reminder to cut back watering once the blooms fade and leaves start yellowing.
• Place the plant where pets and kids can’t chew on leaves or flowers.

Common Questions About Watering Calla Lilies

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

The post How Often Should You Water Calla Lilies? A Season-by-Season Schedule appeared first on HousePlantsInfo.com.

However, some people wonder how long they can expect their calla lilies to last as they are getting ready to start growing them.

Calla lilies last almost two weeks in a vase with water, providing a focal point to your cut flower arrangement. They grow actively for four months in spring and summer. Calla lilies will return annually to add color and sophistication to any perennial flower combination.

Since calla lily varieties have different blooming times in the warm months, you can enjoy them from late spring until early fall. Keep reading to learn where calla lilies grow in the US, how to plant and nurture them, and when to leave them in the ground or dig them up to overwinter indoors.

The Life of a Calla Lily

Calla lilies in a pot or planted in the ground will grow leaves for about six weeks in the late spring and summer. The calla lilies will bloom in majestic green-spotted, heart-shaped leaves in the next six weeks. This plant has a trumpet-shaped, flowering spike with a curving flower petal called a spathe.

This plant returns yearly to grace your garden with a breathtaking, regal appearance. However, calla lilies do not bloom at one time since there are early, mid, and late bloomers. This means you can plan to have blooming calla lilies for weeks in the spring and summer.

Cut calla lilies will last two weeks in a vase with water. Follow these directions to ensure gorgeous calla lily flowers for much longer than just a few days:

1. Look for fully-open flowers as they won’t open after cutting as many cutting flowers will.
2. Fill a vase with water and dissolved flower food (mixed according to package directions) to a depth of two inches (5 cm) and place your flowers inside.
3. Put a single aspirin in the water if you don’t have flower food.
4. Place the vase out of direct sunshine.
5. Check the calla lilies daily to look for split stem ends.
6. Cut the stems beneath running water every third day.
7. Rinse the vase and add clean water with plant food.
8. Remove any withered or dead leaves.

The Calla Lily Symbolism

The calla lily flower is a sought-after addition to many bridal bouquets for its symbolic meaning of purity, holiness, and faithfulness. The name “calla” comes from the Greek word for beauty. They represent beauty and elegance and frequently signify new beginnings. 

What Is a Calla Lily?

A calla lily grows from a rhizome into a classic flower with white-dotted leaves. They grow in full and part shade, returning yearly to elevate your garden and landscape spaces with their distinct appearance.

Calla lilies come in multiple colors and grow to a height of one to two feet. You can grow calla lilies in pots or in the ground for a pretty flower that stands out in a bouquet. They tend to be so pretty, in fact, that they’re always a favorite for weddings!

Where Calla Lilies Grow in the US

Calla lilies are hardy enough to stay in the ground all year in the southern states of:

• Texas
• Louisiana
• Missouri
• Mississippi
• Alabama
• Georgia
• South Carolina
• North Carolina
• Florida

They grow when the weather turns warm in the summer but can hold their own throughout the year. This flower also grows equally well on the West Coast of the US in California and other areas where the winters are mild.

In colder climates like New York, Massachusetts, and other locations in the Northeast to Midwestern states like Idaho and Oklahoma, calla lilies will still grow, but you must dig them up once the growing season is done.

How To Plant Calla Lilies in the US States

Planting Calla lilies is the same for every US state. Like other perennial bulbs and rhizomes, calla lilies do best in full sun in states where the summers are warm but not blazing hot.

If you live in a hot state like Florida, Louisiana, or Texas, plant the calla lilies in part shade to relieve them from the hottest sun’s rays.

Planting calla lilies in the ground is easy. Here are the steps to grow them properly:

1. Locate the area where you wish to plant the calla lilies. Remember that they need plenty of sunlight to thrive and flower, but make sure they get some shade if you live in a hot area.
2. Amend the planting bed with compost to hold moisture for the plant roots.
3. Dig a hole in the ground three to four inches (7-10 cm) deep.
4. Space holes six to eight inches apart (16-20 cm).
5. Make sure the green shoots are facing up toward the sun.
6. Cover with soil and pat down lightly.
7. Water with the shower attachment on your garden hose.
8. Cover the planted space with mulch to preserve moisture.

Planting calla lilies in pots is also a breeze, making it simple to take them indoors during the cold months:

1. Start calla lilies early in the spring by planting them indoors in a clay pot.
2. Choose a clay pot at least ten to twelve inches (25-31 cm).
3. Fill the pot with half-fertilized potting soil and half sand.
4. Plant rhizomes one inch (2 cm) below the soil.
5. Space the rhizomes one or two inches (2-4 cm) apart.
6. Water the plants well and ensure there is adequate drainage.
7. Position the pot where it gets sun and shade throughout the day.
8. Water when the top soil feels dry to the touch.

Calla lilies can do well growing in pots in your windows. You can place the pots outdoors when the weather reaches 70°F (21°C). Continue to water the flowers when the topsoil is dry and ensure they receive at least six hours of sunlight daily.

Feeding Calla Lilies

This flower likes acidic soil of less than 6.5 pH. You should plan to feed the calla lilies a water-soluble fertilizer every two weeks during the growing season. Mix the plant fertilizer according to package directions and water your plants until water drains out of the pot’s bottom.

Digging Up Calla Lilies for Winter Storage

When the cool fall air has arrived and frost has killed the foliage, this is the ideal time to dig up your calla lilies for winter storage. Because the bulbs multiply and spread beneath the ground, digging them up allows you to separate the bulbs for planting in more landscape spaces.

Remember that Calla Lilies in plant hardiness zones of 8-10 can stay in the ground all year. You should stop watering them and let them die back. They will return in the spring when the ground starts to warm up and other perennials begin to bloom.

Colder planting zones will kill the plants, so you should plan to dig them up for winter storage in a cool, dry place in your home (a basement is perfect).

Follow these steps to remove the calla lilies from the ground:

1. Use a shovel or garden trowel to dig a circle around the lily plant.
2. Remove the bulb gently from the ground.
3. Brush away the excess dirt carefully from the bulbs.
4. Do not wash the bulbs as dampness will cause rot.
5. Trim the top foliage two inches (5 cm) above the bulb.
6. Twist multiple connected bulbs to separate them if desired. 
7. Lay the bulbs on newspaper or cardboard in the sun for several days until they dry out.
8. Layer the bulbs in a cardboard box between newspaper or tissue paper.
9. Store in a dry, cool place in your house.
10. Replant the Calla Lilies in prepared soil after the danger of frost has passed.

Choosing Calla Lily Varieties

Aside from flower color preferences, look for calla lily rhizomes with a plump, large, and dense appearance. Bigger rhizomes produce larger, hardier calla lily plants. This chart will help you select some of the most popular plant colors to suit your preference in a garden design:

Conclusion

Whether in Ohio or sunny Florida, you can grow calla lilies as a showy flower to grace your garden space and cut-flower bouquets. In the warmer states, the calla lilies can stay in the ground year-round, while in the colder, northern states, you should plan to dig them up and keep them in a cool, dry place for planting the next growing season. With their distinctive leaves and stately height, this flower belongs in any garden to add color and refinement.

You may also like:

• Do Calla Lilies Come Back Every Year?
• How Often Should You Water Calla Lilies
• Can Calla Lilies Be Planted Outside?
• How To Plant Calla Lily Seeds

Sophia

Hi! I’m Sophia, and I love plants – especially an expert in growing house plants. I stay in Chicago, United States of America, and through my blog and social media platforms, provide tips and tricks on how to grow healthy, vibrant plants indoors. Check out more here.

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