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How Much Sunlight Does Croton Plant Need?

Updated: April 12, 2022

Croton plants are known for their brightly colored leaves and unique patterns. These plants are a popular choice for indoor decorating and can thrive in various lighting conditions. However, too much or too little sunlight can negatively impact the growth and appearance of your croton plant. In this article, we will discuss how much sunlight croton plants need to thrive.

Understanding Croton Plants

Before delving into the topic of sunlight, it’s important to understand the basic characteristics of croton plants. These plants are native to tropical regions and require warm temperatures to grow. They are known for their large, glossy leaves that come in a variety of colors, including red, orange, yellow, and green. Crotons are also sensitive to changes in temperature and humidity levels, making them a little more challenging to care for than other houseplants.

Sunlight Requirements for Croton Plants

Croton plants require bright, indirect sunlight to thrive. Direct sunlight can cause the leaves to burn and turn brown, while too little sunlight can cause the plant to become leggy and lose its vibrant color.

Ideally, croton plants should be placed near a window that receives bright but filtered sunlight. A north-facing window is usually the best option as it provides the perfect amount of light without exposing the plant to direct sunlight.

If you live in an area with harsh sunlight or high temperatures, it’s advisable to place your croton plant behind a sheer curtain or in a room with partial shade. This will help protect the leaves from burning and ensure that the plant gets the right amount of light.

Signs of Too Much or Too Little Sunlight

It’s essential to monitor your croton plant’s exposure to sunlight regularly. Here are some signs that your plant may be getting too much or too little sun:

Too Much Sunlight

  • Brown spots on the leaves
  • The edges of the leaves turn brown and dry
  • The leaves curl up and wilt

Too Little Sunlight

  • The leaves become pale and lose their vibrant color
  • The plant becomes leggy and stretched out
  • The growth rate slows down significantly

Tips for Growing Croton Plants Successfully

In addition to providing the right amount of sunlight, there are other things you can do to ensure that your croton plant thrives. Here are some tips for growing croton plants successfully:


Croton plants require regular watering to keep the soil moist. However, be careful not to overwater as this can lead to root rot. It’s best to water your croton plant when the top inch of soil feels dry to the touch.


As mentioned earlier, croton plants are native to tropical regions and require high humidity levels to grow successfully. You can increase the humidity around your croton plant by placing a tray of water near it or using a humidifier.


Croton plants benefit from regular fertilization during the growing season (spring and summer). Use a balanced liquid fertilizer every two weeks to promote healthy growth and vibrant leaves.


Can croton plants tolerate direct sunlight?

No, croton plants cannot tolerate direct sunlight as it can cause the leaves to burn and turn brown.

Can I grow croton plants outdoors?

Yes, you can grow croton plants outdoors in warm, tropical climates. However, they need protection from harsh sunlight and wind.

Can I propagate my croton plant?

Yes, you can propagate your croton plant by taking stem cuttings and rooting them in water or soil.

Why are the leaves on my croton plant falling off?

Leaves falling off could be due to overwatering, underwatering, pests or diseases. Check the soil moisture level and examine the leaves and stems for any signs of pests or diseases.