1、 Improper watering

If the watering is not well controlled, the basin soil will be too wet for a long time due to too much water. There is a lack of oxygen in it, and the root system cannot breathe and absorb water normally, which will cause the leaves to scorch and start to fall off. Too little makes the plant unable to absorb water, causing the leaf color to become withered, yellow and lusterless. Therefore, when curing, be more careful and pay attention to the control of water in the basin soil

2、 The light is too strong

Considering its growth habits, if it is exposed to strong light, the leaves will easily become scorched, especially in summer, the light conditions will become more important. If you don't pay more attention, the probability of leaf scorching will become great. It's best to contact the sun only in the morning and evening when summer comes. If the sun is too strong at noon, shade it in time

3、 Improper fertilization

If the plant grows vigorously and the supply of nutrients is not timely, the old leaves below may turn yellow and scorched, especially when there is a lack of potassium fertilizer. The application of raw fertilizer without good fermentation will also cause the leaves to become scorched. When applying nutrients, pay attention to the concentration, which can be more suitable for the growth of plants