Monstera plants are known for their beautiful, lush green leaves. However, if you notice that your Monstera leaves are turning yellow, it can be a cause for concern.
Yellow leaves can be an indication of various issues, including pests, overwatering, underwatering, or even sunlight exposure.
In previous guide, I explored some possible reasons for yellow Monstera leaves and today I will provide you with practical tips on how to fix yellow monstera leaves.
7 Ways to Fix Yellow Monstera Leaves
1. Pests
One common reason for yellow Monstera leaves is pests. Spider mites, in particular, can infest your plant and cause the leaves to turn yellow.
To check for pests, examine the leaves closely for any signs of tiny insects or webbing.
If you spot pests, treat your Monstera with an appropriate insecticide or use organic methods such as neem oil to get rid of the infestation.
2. Mold or Powdery Mildew
Another potential cause of yellow Monstera leaves is mold or powdery mildew. These fungal infections can thrive in humid conditions and can cause the leaves to yellow and develop a powdery white coating.
To prevent mold and powdery mildew, ensure that your Monstera is placed in a well-ventilated area with good air circulation.
Avoid overwatering, as excessive moisture can create a favorable environment for these fungi to grow.
3. Root Bound
If your Monstera has been in the same pot for a long time, it may become root bound.
Root bound plants have roots that have grown tightly and densely, causing them to become cramped and unable to absorb nutrients properly. This can result in yellowing leaves.
To fix this issue, gently remove the plant from its pot and loosen the roots. If necessary, trim any overly long or damaged roots before repotting your Monstera in a larger pot with fresh, well-draining soil.
4. Overwatering
Overwatering is a common mistake that can lead to yellow Monstera leaves. When the roots are constantly sitting in waterlogged soil, they can become waterlogged themselves, leading to root rot and nutrient deficiencies.
To fix this issue, allow the top few inches of soil to dry out before watering your Monstera. Ensure that the pot has proper drainage to prevent water from accumulating at the bottom.
Additionally, consider using a moisture meter to accurately gauge when your plant needs watering.
5. Lack of Water
On the other hand, underwatering can also cause yellow Monstera leaves. If the soil becomes too dry, the plant may not receive enough water and nutrients, resulting in leaf yellowing.
To fix this issue, thoroughly water your Monstera when the top inch of soil feels dry to the touch. Ensure that the water reaches all parts of the root system and drains out of the pot properly.
6. Sun Exposure
Monstera plants thrive in bright, indirect light.
However, excessive exposure to direct sunlight can cause the leaves to yellow and even scorch.
If you notice yellowing leaves and suspect sunburn, move your Monstera to a location with filtered or indirect sunlight.
You can also use sheer curtains or blinds to diffuse the sunlight and protect your plant from excessive heat.
7. Fertilizer Root Burn
Using too much fertilizer or applying it directly to the roots can lead to fertilizer root burn, which can cause the leaves to turn yellow.
To prevent this issue, follow the recommended dosage and frequency of fertilization for your Monstera. Avoid applying fertilizer directly to the roots and instead distribute it evenly on the soil surface.
Additionally, flush the soil with water periodically to remove any excess salts and prevent build-up.
Final Words
Yellow Monstera leaves can be a sign of various issues, including pests, overwatering, underwatering, or sunlight exposure.
By identifying the underlying cause and taking appropriate action, you can fix the issue and restore your Monstera's vibrant green foliage.
Remember to regularly inspect your plant, provide the right amount of water and light, and maintain proper care practices to keep your Monstera healthy and thriving.
