First of all, cut off the withered branches and leaves from the plant. Do not leave them on the top. Cut them completely from the base. Do not leave any parts on them.
The large-scale drying and withering of leaves may be caused by too strong sunlight, which burns the leaves. Can avoid direct light in summer, build sunshade net above, can play the role of blocking the sun, weakening the sun, and so on, the plant will gradually contact the normal light after recovery.
Another main reason is lack of water. The loam is too dry, which causes the plants to wither and dry. In addition to reducing the sunshine, we should also properly water and spray water beside the plants to wake up the vitality of the plants. It can also add fertilizer and water properly, replenish the nutrients needed by the plant, so that the plant can recover as soon as possible.
When withering occurs, it is likely that there is a problem in the root. If you plant in a pot, you can change the flowerpot and loam for it, observe the root system by the way, cut off the black and yellow root system, do not harm the healthy root system, and then make up the loam, and replant it.
