Calla Lily Leaves Turning Brown: A Comprehensive Help Guide In 2024!

Introduction (Calla Lily Leaves Turning Brown)

If your calla lily leaves are turning brown, it may be a sign of stress and requires prompt attention. We will explore the common causes of calla lily leaves turning brown and provide practical tips on how to address the issue effectively.

By understanding the underlying reasons for the browning of calla lily, you can take the necessary steps to restore the health and vibrancy of your plant. Whether you are a seasoned gardener or new to caring for calla lilies, this guide will equip you with the knowledge to keep your plants looking lush and beautiful.

Understanding Calla Lily

Calla lily leaves turning brown? Discover the reasons behind this common problem and learn how to address it effectively for healthy, vibrant plants.

Understanding Calla Lily

The Calla Lily, known for its elegant, trumpet-shaped flowers, is a popular choice for gardens and floral arrangements. One of the common issues faced by Calla Lily growers is the browning of its leaves. In this post, we’ll delve into the factors that can lead to browning leaves and provide solutions to help your Calla Lily thrive.

Types Of Calla Lily

When it comes to Calla Lilies, there are two primary types: the traditional Calla Lily (Zantedeschia aethiopica) and the miniature or dwarf Calla Lily (Zantedeschia elliottiana). While the traditional Calla Lily is renowned for its large, white flowers and lush green foliage, the miniature Calla Lily displays a range of vibrant colors, including pink, yellow, and purple.

Growth And Care Requirements

To ensure healthy growth, Calla Lilies require well-drained soil and prefer partial shade. Adequate watering is essential, but overwatering can lead to root rot, which may cause the leaves to turn brown. When planting Calla Lilies, it’s crucial to provide them with sufficient space and ensure they receive proper airflow to prevent the onset of disease. Furthermore, regular fertilization during the growing season is vital for promoting robust foliage and vibrant blooms.

Understanding the types and growth requirements of Calla Lilies is crucial to ensure their health and vibrant appearance. By providing the right conditions and care, you can enjoy the beauty of these stunning flowers in your garden.

Revive Your Calla Lily: Preventing and Treating Brown Leaves


Causes Of Brown Leaves

When your calla lily leaves start turning brown, it can be concerning. There are several reasons for this occurrence, and it’s essential to identify the causes to address the issue effectively.

Environmental Factors

Improper watering: Over-watering or under-watering can cause the calla lily leaves to turn brown. Ensure the soil is consistently moist but not waterlogged.

Excessive sunlight: Calla lilies prefer partial shade, and direct sunlight for prolonged periods can scorch the leaves, leading to browning.

Temperature stress: Fluctuations in temperature, especially exposure to extreme cold or heat, can cause brown spots on the leaves of calla lilies.

Diseases And Pests

Fungal diseases: Fungi such as Botrytis and Phytophthora can lead to brown spots on calla lily leaves. Ensure proper ventilation and avoid overcrowding to prevent fungal growth.

Pests: Infestations by pests like aphids, mites, or thrips can cause damage to the leaves, resulting in browning. Regular inspection and appropriate pest control measures are crucial.


Preventing Brown Leaves

Preventing brown leaves on calla lilies is essential to maintain their vibrant beauty. By following proper watering techniques, providing appropriate lighting, and controlling temperature and humidity, you can ensure your calla lily leaves stay healthy and free from browning.

Proper Watering Techniques

Watering your calla lilies properly is crucial in preventing brown leaves. Overwatering can lead to root rot, while underwatering can cause dehydration. Maintain a delicate balance by following these tips:

  1. Water moderately: Thoroughly water the plant, ensuring the soil is evenly moist but not drenched.
  2. Avoid waterlogging: Ensure proper drainage by placing a layer of stones at the bottom of the pot or using well-draining soil.
  3. Watch the signs: Check the soil moisture regularly and water only when the top inch feels slightly dry.
  4. Don’t let them sit in water: Empty the saucer or tray under the pot after watering to prevent water accumulation.
  5. Consider humidity: Increase humidity levels during drier months by misting the leaves with water.

Appropriate Lighting

Providing the right amount of light is essential for calla lilies to thrive and prevent leaves from turning brown prematurely. Follow these guidelines to ensure optimal lighting:

  • Indoor placement: Place your calla lily near a bright, indirect light source, such as a windowsill with filtered sunlight.
  • Outdoor placement: If grown outdoors, choose a location that receives morning sun and afternoon shade to prevent scorching.
  • Avoid direct sunlight: Exposing your calla lilies to direct sunlight for prolonged periods can cause damage to the leaves.
  • Rotate regularly: Rotate the pot or adjust the position of your calla lily every few days to ensure even exposure to light.

Temperature And Humidity Control

Controlling temperature and humidity is vital in preventing brown leaves on your calla lilies. Consider the following measures:

  • Optimal temperature: Maintain a temperature between 65°F and 75°F (18°C to 24°C) during the day and slightly cooler at night.
  • Avoid extremes: Protect your calla lilies from extreme temperature fluctuations, as they can cause stress and leaf browning.
  • Humidity maintenance: Increase humidity levels by placing a tray filled with water near the plants or using a humidifier.
  • Avoid dry drafts: Keep calla lilies away from vents, heaters, or any source of dry air that can lead to leaf dehydration.

Treating Brown Leaves

If the leaves of your Calla Lily plant are turning brown, it may be due to overwatering or underwatering. Ensure proper drainage and water the plant when the top inch of soil feels dry to the touch. Prune any brown leaves to promote new growth and maintain the overall health of the plant.

Identifying The Problem

If you’ve noticed your calla lily leaves turning brown, it’s important to identify the underlying problem to effectively treat and revive your plant. Brown leaves can be caused by various factors, including environmental stress, watering issues, pests, or diseases. By pinpointing the exact cause, you can take the necessary steps to restore your calla lily’s health and vibrant green foliage.

Practical Solutions

To treat brown leaves on your calla lily, it’s crucial to address the specific cause of the problem. Here are some practical solutions that can help:

  1. Check your watering routine: Overwatering or underwatering can both lead to brown leaves. Make sure the soil is well-drained and avoid letting it dry out completely.
  2. Inspect for pests: Common offenders like aphids and spider mites can cause leaf discoloration. Regularly examine the leaves, stems, and flowers for signs of infestation. If pests are present, consider using an organic insecticidal soap or neem oil to eradicate them.
  3. Review your lighting conditions: Calla lilies thrive in bright, indirect light. Ensure your plant receives adequate sunlight, but avoid exposing it to direct sunlight for extended periods, as this can scorch the leaves.
  4. Avoid extreme temperatures: Fluctuations in temperature, particularly cold drafts or excessively hot surroundings, can stress the plant and result in browning. Keep your calla lily in a stable environment with temperatures ranging between 55-65°F (13-18°C).

Natural Remedies

If you prefer natural remedies, there are a few options to explore:

  • Try a diluted chamomile tea spray: Brew some chamomile tea, allow it to cool, and then gently spray the solution on the leaves. Chamomile has natural antifungal properties that may help combat leaf diseases.
  • Consider using a homemade garlic spray: Crush a few garlic cloves and mix them with water. Strain the mixture, transfer it to a spray bottle, and spritz it on the affected leaves. This method can deter pests and prevent further damage.
  • Apply a mixture of hydrogen peroxide and water: Mix one part hydrogen peroxide with three parts water and use it to water your calla lily. This solution can improve oxygen circulation in the root system and help combat root rot, which can lead to browning leaves.

Maintenance And Aftercare

When it comes to maintaining and aftercare of your Calla Lily, there are a few important steps you should take to ensure the health and beauty of your plants. Regular inspection and cleaning, proper fertilizing, and pruning and dividing are essential tasks that will help prevent your Calla Lily leaves from turning brown. By following these guidelines, you can enjoy vibrant and lush Calla Lily plants year-round.

Regular Inspection And Cleaning

Inspecting your Calla Lily plants regularly is crucial for identifying any signs of pests, diseases, or other issues that may cause the leaves to turn brown. Make sure to check both the upper and lower sides of the leaves, as well as the stems and flowers. If you notice any brown spots, discoloration, or unusual growth, take immediate action to address the problem.

Cleaning the leaves is also important to remove dust, dirt, or any other debris that may hinder their ability to absorb sunlight. Gently wipe the leaves with a damp cloth or use a soft brush to keep them clean and free from any potential blockages.

Fertilizing Tips

Proper fertilization plays a significant role in maintaining the health of your Calla Lily plants and preventing the leaves from turning brown. Apply a balanced fertilizer with an N-P-K ratio of 10-10-10 or 20-20-20 every four to six weeks during the growing season, which typically starts in spring. This will provide the necessary nutrients for healthy foliage growth and vibrant flowers.

It is essential not to over-fertilize, as this can lead to leaf burn and other negative effects. Always follow the instructions on the fertilizer package and avoid applying fertilizer directly to the leaves or flowers. Water the plants well after each fertilization to prevent any potential root damage.

Pruning And Dividing

Pruning and dividing your Calla Lily plants are important tasks that help maintain their health and prevent the leaves from turning brown. Prune any diseased, dead, or damaged leaves by cutting them at their base. This will not only improve the overall appearance of the plant but also promote new and healthy leaf growth.

Dividing the plants every two to three years is recommended to prevent overcrowding and ensure optimal health. Carefully lift the plants out of the ground and gently separate the rhizomes, making sure each division has a good root system and several growing points. Replant them in well-drained soil and water thoroughly.

By following these maintenance and aftercare guidelines for your Calla Lily plants, you can keep their leaves healthy and prevent them from turning brown. Regular inspection, cleaning, proper fertilization, and pruning/dividing will ensure that your Calla Lilies thrive and become a beautiful addition to your garden or indoor space.

Revive Your Calla Lily: Preventing and Treating Brown Leaves


Frequently Asked Questions On Calla Lily Leaves Turning Brown

Why Are My Calla Lily Leaves Turning Brown?

Calla lily leaves turning brown can be caused by several factors, such as overwatering, underwatering, fungal diseases, pests, or environmental stress. It’s important to assess the watering routine, provide proper drainage, check for signs of pests or diseases, and ensure the plant is placed in optimal conditions to maintain healthy leaves.

How Do I Prevent Calla Lily Leaves From Turning Brown?

To prevent calla lily leaves from turning brown, ensure proper watering by allowing the soil to dry slightly between waterings. Avoid overwatering or underwatering. Provide good air circulation and avoid overcrowding plants. Regularly inspect the leaves for signs of pests or diseases and take appropriate measures.

Place the calla lily in a well-lit area, protected from direct sunlight.

Can I Save My Calla Lily If The Leaves Turn Brown?

If your calla lily leaves turn brown, there is still a chance to save the plant. Start by identifying the cause of browning leaves, such as overwatering or pests, and take the necessary corrective actions. Trim off the affected leaves and provide appropriate care to promote new growth.

With proper attention and care, your calla lily can recover and thrive.


It is important to address the issue of Calla Lily leaves turning brown in order to ensure the health and vitality of your plant. By inspecting the watering and lighting conditions, as well as addressing any pest infestations, you can provide the necessary care and guidance for your Calla Lily.

Remember to monitor the soil moisture and adjust accordingly. By taking these steps, you can enjoy the natural beauty of healthy, vibrant Calla Lily leaves.

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