The roots of C. jasminoides are mainly caused by watering too much, or the drainage of the soil is not good, the water content in the soil is too high, and the water is not dried and then watered, causing the root system to suffocate and rot due to lack of oxygen, due to the crab claws. Blue is in a semi-dormant state during the summer. Watering should be controlled. You can see new leaves growing. There are also many buds, some watering, and some fertilization, which are all responsible for the root system. The reason of rot is that if too much fertilizer is applied, roots will be burned, because they are not like fertilizers, especially concentrated fertilizers and raw fertilizers cannot be used. When applying chemical fertilizers, they should be applied sparingly and frequently, otherwise roots will absorb less and produce fertilizers. harm. If it is grafted with cactus or a triangular arrow, it can be separated from the soil, the rotted part is cut off with a sterile knife, and the branches and leaves are removed, and placed in the shade and dried for about 2 days before planting. In order to cultivate new roots in sterile river sand, we must pay attention to control watering and put it in semi-negative and slightly ventilated place. Voice Evacuation System,Fire Broadcasting Control System,Voice Evacuation Control Panel,Fire Emergency Broadcast System LIAONING YINGKOU TIANCHENG FIRE PROTECTION EQUIPMENT CO.,LTD , https://www.tcfiretech.com