1. Watering problem

(1) Reason: this plant likes a slightly humid environment, but this does not mean that the more water, the better. If the root of the plant is soaked in the soil with a lot of water for a long time, it is likely to cause root rot, and then it will appear on the outside, that is, the leaves turn yellow or fall. In the long run, the whole plant may die

(2) Solution: if this is the reason, we need to adjust the watering. Generally speaking, in the vigorous season of its growth, watering once a week is enough. In addition, water can not be poured directly on the soil, but should be poured down from top to bottom to let the water slowly go deep into the soil. Of course, the amount of water in a single time can't be too much

2. Water quality problems

(1) Reason: careful friends may find that the amount of watering is not too much, but the root rot of the plant still occurs. Why? If this happens, we can consider whether there is a problem with the water quality. If the water is not clean, it will contain many harmful bacteria and other microorganisms. At this time, if the temperature is very high, bacteria will breed quickly, resulting in the result of rotten roots

(2) Solution: we should use clean water to water it, which may alleviate this situation

3. Fertilization problem

(1) Reason: rotten roots may also be caused by topdressing, which is too thick

(2) Solution: we need to adjust according to the temperature when topdressing. If the temperature is high, it is not suitable