Why do cherry blossoms shed their leaves ahead of time?

Why do cherry blossoms shed their leaves ahead of time? Please guide the cherry blossom normal defoliation is in September, cherry blossom early defoliation, there may be three reasons. First of all, there are insect pests. Longicorn beetle larvae under the bark at the base of the trunk can cause the whole branch to fall leaves ahead of time, and if the larvae are in the main root, it will cause the whole tree to fall leaves ahead of time, so it is very important to check whether there are any insect pests. Generally speaking, the nitrogen fertilizer content of 3 ‰ is more appropriate, the stirring is uneven, and the concentration at the bottom becomes larger, which leads to the early defoliation of trees. In addition, the dry climate, uneven water supply, lack of water in the nursery or too much water in Rain Water will result in poor tree growth, hindered nutrient transport, and early defoliation. It is worth mentioning that the flooding of Rain Water in the south this summer can easily cause soil consolidation, hinder the exchange of soil gases and air, and strengthen the management of fertilizer and water, so as to enhance the resistance of trees and shed leaves normally. Click for more cherry blossom planting techniques click to get more flower planting techniques