Why Are Your Calathea Dottie Plant Leaves Turning Yellow:
Causes and Solutions

Calathea Dottie is a beautiful and popular houseplant with dark green leaves and a striking pink midrib. However, the plant can become a source of frustration for owners when its leaves start turning yellow. In this article, we will explore the causes of yellowing leaves in Calathea Dottie plants and provide solutions to help you keep your plant healthy and vibrant.

Causes of Yellowing Leaves in Calathea Dottie Plants

Overwatering

Overwatering is one of the most common causes of yellowing leaves in Calathea Dottie plants. When the plant sits in water for too long or when it is watered too frequently, the roots can become waterlogged, leading to root rot. This can cause the leaves to turn yellow and wilt.

Underwatering

On the other hand, underwatering can also cause yellowing leaves in Calathea Dottie plants. When the soil becomes too dry, the plant may not receive enough water to maintain healthy leaves. This can cause the tips of the leaves to turn brown and eventually lead to yellowing.

Low Humidity

Calathea Dottie plants are native to rainforests and thrive in high humidity environments. When the air is too dry, the plant may not be able to absorb enough moisture through its leaves, leading to yellowing.

Temperature Stress

Calathea Dottie plants prefer warm temperatures between 60°F and 85°F. When exposed to temperatures outside this range or sudden temperature fluctuations, the plant may experience stress, which can cause yellowing leaves.

Solutions for Yellowing Leaves in Calathea Dottie Plants

Adjust Watering

To address overwatering or underwatering, it is important to adjust your watering schedule. Make sure that you allow the top inch of soil to dry out before watering again. Also, ensure that your pot has sufficient drainage holes to prevent water from sitting at the bottom of the pot.

Increase Humidity

To increase humidity around your Calathea Dottie plant, you can place a humidifier near it or place a tray filled with pebbles and water under the plant. You can also mist the plant regularly with a spray bottle filled with water.

Maintain Consistent Temperatures

To prevent temperature stress, avoid exposing your Calathea Dottie plant to extreme temperatures or sudden temperature fluctuations. Keep it away from drafty areas and heating or cooling vents.

Frequently Asked Questions

How often should I water my Calathea Dottie plant?

Calathea Dottie plants prefer moist but well-draining soil. Water them when the top inch of soil feels dry to the touch.

Can I use tap water to mist my Calathea Dottie plant?

Tap water may contain minerals that could build up on your plant’s leaves over time, leading to burn marks or discoloration. It is best to use distilled or filtered water for misting.

Why are there brown spots on my Calathea Dottie plant leaves?

Brown spots on your Calathea Dottie plant’s leaves could be caused by various factors including overwatering, underwatering, low humidity, pest infestations, or fungal infections. It is important to identify the underlying cause and take appropriate action.

In conclusion, yellowing leaves in Calathea Dottie plants can be caused by various factors including overwatering, underwatering, low humidity, and temperature stress. By adjusting watering schedules, increasing humidity levels, and maintaining consistent temperatures, you can keep your Calathea Dottie plant healthy and vibrant.