What if Douban leaves off?

1. Water problem

(1) specific reason: this is the most likely situation. Generally speaking, plants do not like to be soaked in water. The same is true of this plant. If the amount of watering is too much and the soil is too wet for a long time, the roots are likely to rot. Next, it is possible for the leaves to wither and then fall.

(2) solution: observe the state of the soil, if it is very wet, then this is the case. We have to adjust the amount of water. Usually, watering is done by observing the state of the soil. See that the surface is dry before watering, and the water should be thoroughly watered. However, this is not certain. When the temperature is below 15 ℃, we have to adjust our strategy. At this time, you need to see that the soil on the surface is dry and then watered every other day or two, because there is not much demand at this time.

2. Temperature problem

(1) specific reason: this aspect is mainly for winter. The temperature in winter is already low, if we do not take some cold prevention measures to keep the temperature below 10 ℃ for a long time, it is likely to make the plant suffer frost damage. In that case, the leaves are likely to fall. Sometimes, the same situation will occur when the plant is blown by the cold wind for a long time.

(2) solution: in winter, pay attention to ensure the temperature. Generally speaking, it cannot be less than 10 ℃. Then there is ventilation, proper ventilation is OK, but it can not be blown by cold wind for a long time.

3. Soil problems

(1) specific reason: sometimes, if we do not loosen the soil for a long time, some caking will occur. At this time, the roots will dry up and even die. In that case, the performance on the outside is likely to be the fall of leaves.

(2) solution: we need to loosen the soil regularly. In addition, when choosing soil, we should also pay attention to choosing soft soil.