What are the technical requirements for orchid planting? Ask the expert of Orchid Association to answer.

Orchid planting soil is mainly humus, that is, orchid mud; orchid fertilization with liquid fertilizer or foliar fertilizer, the concentration is lighter than other flowers; orchid watering should be moist but not wet, dry but not dry, Rain Water, snow water is the best, tap water should be stored for 2-3 days; move indoors when the temperature is lower than 5 degrees, avoid strong light, and constantly cut off old and diseased leaves.