There are clever ideas for managing orchids in May.

1. Planting: good varieties, strong drainage performance and fertile sandy soil should be selected for planting. Spraying new lipid film on soil surface can protect soil moisture from evaporation, sun protection and drought resistance, keep warm and freeze proof, prevent soil hardening, suffocate and isolate disease and insect sources, and protect seedlings from healthy growth. 2. Illumination, weeding, watering and fertilization: orchids like shade, should not directly accept excessive light, shade in summer and autumn, orchids have higher requirements for fertilizer and water, keep moist at any time, fertilize reasonably according to demand, spray new lipid film to preserve fertilizer and moisture. 3, plastic pruning: orchid mainly cut off dry branches, weak branches, cross branches, over-dense branches, obviously affect the tree branches, and thinning excess buds. Apply callus preservative film on pruning wound to protect wound healing tissue growth and prevent rot bacteria infection. 4, pest control: orchid common diseases, white silk disease, anthracnose, scale insects, take reasonable measures, orchids should not use pesticides, use some pollution-free pest control methods, easy to obtain, simple methods, no pollution, no side effects, etc. 5, flowering control: orchids are precious ornamental plants, air circulation, beautiful appearance, spraying flowers in the bud strong spirit, can promote bud strong, petals hypertrophy, colorful, rich flowers, flowering extension.