A clear understanding of the reason for the falling leaves of the umbrella will not make it bare.

Big leaf umbrella is also a wealth tree, and it also plays a very positive role in fengshui. Many people will put several pots of big leaf umbrella at home or in the shop. But some people find that their big leaf umbrellas are falling leaves, and the leaves are almost gone, affecting its growth, so what is the reason for the falling leaves?

The main reasons for the fall of leaves are as follows:

1. It's too cold. The curing temperature of Umbrella in winter should not be lower than 5 ℃, but should be kept above 15 ℃. Put umbrellas in sunny places as much as possible in winter. Do not put umbrellas near these equipment when there are heating equipment or air conditioners.

two。 I watered too often. In winter, the amount of water should be reduced and the amount of fertilizer should be controlled. Generally, it is better to pour water once every three or four days. Because it is dry in winter, you can spray less water on the leaves every day. 0.3% to 0.5% potassium dihydrogen phosphate and other phosphorus and potassium fertilizers can be sprayed at the end of autumn for foliar fertilization to promote the aging of branches and leaves and improve cold resistance in winter.

3. Diseases and insect pests. Greenhouse and indoor high temperature, humidity, poor ventilation and other conditions may occur anthrax or shell insects, red spiders and other diseases and insect pests. Especially when the leaves curl and fall, and there are white spots on the leaves, they should be examined more carefully.

After understanding the reason why the big leaf umbrella fell, I hope that everyone can do a good job in the relevant prevention work, so that the big leaf umbrella can grow luxuriantly without falling leaves, withering and so on. For more methods of umbrellas cultivation, please follow the daily update of the No.1 Home Network.