Live to Plant

What Causes Crocodile Plant Leaves to Curl?

Updated: July 5, 2022

The Crocodile Plant, also known as the Alocasia or elephant ear plant, is a tropical plant that is native to Asia. It is known for its large leaves that resemble the skin of a crocodile. However, sometimes these leaves can start to curl, which can be a cause for concern for plant owners. In this article, we will discuss the reasons why Crocodile Plant leaves curl and how to remedy the situation.

Environmental Factors

The most common reason why Crocodile Plant leaves curl is due to environmental factors. These factors can include:

Lack of moisture

Crocodile Plants prefer moist soil and high humidity levels. If the soil becomes too dry, the leaves can start to curl inwards as a way to conserve moisture. To remedy this issue, make sure to water your plant regularly and mist its leaves with water to increase humidity levels.

Low light

Crocodile Plants require bright, indirect light to thrive. If they are placed in a location with insufficient light, their leaves can start to curl inwards as a way to reduce their surface area and conserve energy. To fix this issue, move your plant to a location with more light.

Cold temperatures

Crocodile Plants are tropical plants and do not tolerate cold temperatures well. If they are exposed to temperatures below 60°F (15°C), their leaves can start to curl as a way to protect themselves from damage. To prevent this issue, make sure to keep your plant in a location with temperatures above 60°F (15°C).

Pests and Diseases

Another reason why Crocodile Plant leaves may curl is due to pests or diseases. Some common pests that can affect Crocodile Plants include spider mites, mealybugs, and scale insects. These pests feed on the plant’s sap, which can cause the leaves to curl and become distorted.

Diseases such as bacterial leaf spot and fungal leaf blight can also cause Crocodile Plant leaves to curl. These diseases can be caused by overwatering or poor drainage, which can lead to the growth of bacteria or fungi in the soil.

To remedy pest or disease issues, it is best to remove any affected leaves and treat the plant with an appropriate pesticide or fungicide. It is also important to improve the plant’s growing conditions to prevent further issues.

Nutrient Deficiencies

Crocodile Plants require specific nutrients to grow and thrive. If they are not getting enough of these nutrients, their leaves can start to curl as a sign of stress. Some common nutrient deficiencies that can cause leaf curl include:

Nitrogen deficiency

Nitrogen is a crucial nutrient for plant growth and development. If a Crocodile Plant is not getting enough nitrogen, its leaves may start to curl and turn yellow. To remedy this issue, fertilize your plant with a nitrogen-rich fertilizer.

Calcium deficiency

Calcium is important for cell growth and structure in plants. If a Crocodile Plant is not getting enough calcium, its leaves may start to curl and become distorted. To remedy this issue, fertilize your plant with a calcium-rich fertilizer.

Magnesium deficiency

Magnesium is important for photosynthesis and energy production in plants. If a Crocodile Plant is not getting enough magnesium, its leaves may start to curl and turn yellow. To remedy this issue, fertilize your plant with a magnesium-rich fertilizer.

FAQ

How often should I water my Crocodile Plant?

Crocodile Plants prefer moist soil, so it is important to water them regularly. However, it is also important not to overwater them as this can lead to root rot. As a general rule, water your Crocodile Plant when the top inch of soil feels dry.

Can I propagate my Crocodile Plant?

Yes, you can propagate your Crocodile Plant by separating its rhizomes and planting them in a new pot. Make sure to use well-draining soil and keep the new plant warm and moist until it establishes roots.

How often should I fertilize my Crocodile Plant?

Crocodile Plants benefit from regular fertilization during their growing season (spring and summer). Use a balanced fertilizer once a month to provide your plant with the necessary nutrients.

Can I prune my Crocodile Plant?

Yes, you can prune your Crocodile Plant to control its size and shape. Use sharp, sterilized scissors or shears to remove any dead or damaged leaves, as well as any leaves that are obstructing light or airflow.