1、 Normal metabolism
Reason: if the old leaves at the bottom wither and fall down during the maintenance process, this is a very normal phenomenon. It is the metabolism of succulent plants themselves
Solution: don't worry about this situation, just maintain it normally
2、 Excessive watering
The root can not absorb too much water, so that the root can not absorb too much water, which leads to the root rot
Solution: pay attention to reasonable watering during growth and maintenance. Once there is too much water supply, loosen the soil to promote discharge and place it in a well ventilated place
3、 Lack of sunshine
Reason: fleshy growth requires sufficient sunshine. Once there is a long-term lack of sunshine, it will grow in vain, hinder growth and cause leaves to fall
Solution: usually give plenty of meat enough light time and keep it in a sunny place. However, in summer, the sun is too strong, so we should pay attention to shielding
4、 Infectious disease
Reason: poor maintenance may cause diseases, such as black rot and black spot, which will cause leaves to fall
Solution: pay attention to ventilation and prevention at ordinary times. After getting sick, cut off the diseased part and apply bactericide for treatment
5、 Soil hardening
Reason: if the growing soil is too hard, it will lead to problems in root absorption and leaf loss
Solution: the soil needs to be replaced regularly and replaced with loose and breathable new soil