Raise orchids in spring! (

Spring orchid cultivation!（

Chengdu, Sichuan, my personal measurement of recent spring noon in the greenhouse can reach about 20 degrees, the evening temperature of about 10 degrees. Spring is the season of the year. This is especially true for orchids, and it is even more important for growers who do not have greenhouses. If this period of time is not handled well, then all hope can only wait for the coming year! I recommend doing the following!

By looking at leaf tips, leaf feet If a pot of grass is generally scorched tip then the root is normally poor. The pot should be turned over. Treatment method, cut off rotten roots, black bad parts, wounds should be about one centimeter away from the necrotic part, trim the residual bad foot leaves. Add auxin hymexiline and soak for about three hours. Growth hormone can promote wound healing and promote new roots. Hymexiline can control soil infectious diseases and has systemic permeability. After being placed in the pot, this liquid medicine is used as root fixing water.(Hymexiline is a soil fungicide, so it must be used as root fixing water after being placed in the pot. If it is summer, streptomycin should be added to soak the roots and used as root fixing water.) There are two situations in which the seedlings quickly fall after being placed in the pot. One is Fusarium wilt, and the other is bacterial soft rot.)

2. In spring, in the higher temperature places or orchids in Guangdong, February and March is the early stage of germination, and April is basically unearthed. According to the theory of element supplement in advance, this is the best time to apply fertilizer. It is recommended to apply average fertilizer and apply foliar fertilizer. For those whose temperature cannot reach 20 degrees at noon, it is best not to apply fertilizer for leaf bud differentiation. Nitrogen helps cell elongation, phosphorus helps cell division, and potassium is an all-round catalyst. (This is just for my personal information.)