Why is My Calathea Leaves Curling And Turning Brown?

Calathea leaves curling and turning brown could be due to low humidity levels and inadequate watering. Proper care and maintenance are crucial to the survival of this tropical plant, and any neglect could lead to the leaves’ curling and browning.

Calatheas, otherwise known as peacock plants, stand out with their bold and colorful foliage. As part of the marantaceae family, these tropical plants are native to south american rainforests. While they make excellent indoor plants, they can be quite delicate and require specific care instructions for healthy growth. One common problem that calathea owners face is the curling and browning of leaves, which could be due to several factors. In this article, we will discuss the various reasons why your calathea leaves may be curling and turning brown and how to remedy the situation to keep your plant thriving.

Why is My Calathea Leaves Curling And Turning Brown?

Credit: bloomscape.com

Understanding The Calathea Houseplant

Calathea houseplants boast a mesmerizing beauty that often leaves plant owners in awe. These plants are native to south america, and their leaves are renowned for their intricate patterns and colors. The key to keeping your calathea plant healthy is by maintaining its foliage.

Calatheas have delicate leaves, and any change in their color or texture should be a cause for concern. You may notice your calathea leaves turning brown or curling, which is often an indication of dry soil or lack of humidity.

When it comes to calathea care, be on the lookout for any pests, such as spider mites, as they can damage your plant’s foliage and stunt growth. With proper care, your calathea plant will thrive and continue to enchant those around it.

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Causes Of Curling Leaves

Curling and browning of calathea leaves can be caused by various factors. Insufficient watering can lead to dryness, whereas overwatering can cause root rot. Direct sunlight exposure can scorch the leaves, while low humidity levels can dry them out. Nutrient deficiencies like low levels of nitrogen, potassium, and magnesium can also cause curling and browning.

It’s important to determine the cause and correct it before it’s too late. Calatheas thrive in a warm, humid environment with indirect sunlight and regular watering. Soil that drains well and regular fertilization can also prevent these problems. Keep a close eye on your plant’s leaves and adjust accordingly.

How to avoid Calathea leaves Wilting, Curling, Browning

Causes Of Browning Leaves

Browning leaves on a calathea plant can be caused by a variety of reasons. Chemical burns from chlorine or fluoride in the water can harm the leaves, causing them to turn brown at the edges. Over-fertilization can also cause the leaves to brown, as too much of a good thing can be harmful.

Pests and diseases can also be a culprit, particularly spider mites, mealybugs and fungal diseases. To prevent calathea leaves from browning, ensure you do not over-fertilize and avoid chemical-laden water. Clean your plant regularly and ensure it is not infected with pests or diseases.

With the right conditions, your calathea plant should thrive and stay looking healthy and vibrant.

Diagnosing And Treating Calathea Issues

If you’ve noticed your calathea leaves curling and turning brown, it’s likely experiencing a specific issue. Identifying the problem is key to finding the right remedy. Curling leaves may be due to underwatering, overwatering, or low humidity, while brown leaves may indicate too much direct sunlight or improper soil moisture.

Remedies include watering with filtered or distilled water, adjusting lighting conditions, and improving humidity levels. Prevention is also important, such as using a pebble tray or misting your plants regularly. With these steps, you can successfully diagnose and treat calathea issues to keep your plant healthy and thriving.

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Tips For Maintaining Healthy Calathea Plants

Calathea plants are notorious for their delicate nature, often requiring tender love and care. In order to maintain a healthy plant, proper watering techniques must be implemented, giving your plant the perfect balance of hydration. Choosing the right soil type is also crucial, as calathea plants thrive in well-draining, moisture-retaining soil.

Providing adequate humidity is also key, since calathea plants flourish in tropical environments with high moisture levels. To avoid common mistakes, make sure to keep your plant out of direct sunlight and ensure that the air around it isn’t too dry.

Ongoing care is a must for healthy calathea plants, including regularly checking for pests and trimming any dead leaves. With these simple tips, you can enjoy the beauty of your calathea plant for years to come.


After reading this comprehensive guide, you are now equipped with knowledge on how to identify, prevent, and treat calathea leaves curling and turning brown. Remember to always check the soil moisture, humidity, and lighting requirements of your plant. Refrain from overwatering, underwatering, or giving the plant too much direct sunlight.

Consider factors such as temperature and drafts, as well as proper practices on fertilization and repotting. Remember that caring for a calathea plant is all about finding a balance in conditions that closely mimic its natural habitat. With patience and persistence, you can restore your calathea to its former vivid and vibrant glory.

Remember to pay attention to your plant’s needs and adapt accordingly, and you can enjoy the beauty of your calathea for years to come.