It likes semi-cloudy environment, and soft astigmatism environment is suitable for its growth. The sudden yellowing may be caused by strong light, and the plants are difficult to adapt, so the leaves are burned and there are signs of yellowing. This situation needs to be changed and placed in a place where the light is not strong, and the plants can gradually adapt, so that this situation can be alleviated.
Second, root rot
Its growth mainly depends on the water quality. If the water is not changed for a long time during its growth, bacteria will breed in it and cause damage to the roots, so that the leaves will naturally turn yellow. Cut off the rotten roots and replace them with clean water. Change the water in time according to the seasonal changes, especially in summer, when the temperature is relatively high, we should pay more attention to changing the water regularly.
Third, air drying.
If the air in the growing environment is too dry, the leaves are prone to lack of water, which will turn yellow and fall off in severe cases. You can fill the watering can with water and spray it on the leaves from time to time to create a high humidity environment.
Fourth, overnutrition.
Its growth needs nutrition supply. If you accidentally add too much, the roots may be unbearable and suddenly turn yellow.