How to treat yellowing leaves of evergreen and how to make the leaves turn green

1. Increase the temperature

Reason: Aglaonema likes warmth and cannot tolerate cold climates. In winter, if the temperature at which Aglaonema grows is below 5 degrees Celsius for a long time, it will suffer frost damage, causing the leaves to turn yellow.

Solution: Take measures to keep warm in winter. If you find that the plant is frostbitten in winter, you need to move it to a warm place indoors in time and keep the temperature above 10 degrees Celsius to promote the recovery of branches and leaves. It cannot turn yellow leaves green, but it can prevent the subsequent branches and leaves from turning yellow again.

2. Reasonable exposure to light

Reason: Evergreen likes to grow in semi-shaded places. Once it is exposed to strong sunlight in summer, its leaves will become burnt and turn yellow.

Solution: Pay special attention to sun protection and shade in summer. Move to a cool place in time after being exposed to strong sunlight.

3. Reduce watering

Reason: Dieffenbachia has fleshy roots. If you water it too much, water will accumulate in the pot, causing root rot and yellow leaves.

Solution: Pay attention to watering in moderation. If you water too much, stop watering to promote the drainage of accumulated water in the pot.

4. Adjust fertilization

Reason: If too much fertilizer is applied and it is too concentrated, the roots will not be able to bear it, resulting in root rot and yellowing of the leaves.

Solution: Apply thin fertilizer regularly. If the fertilizer is too concentrated, dilute it with water.