1, fertilization Crab claw orchid likes fertilizer, and potassium dihydrogen phosphate should be sprayed in autumn and flowering period, which can make crab claw orchid grow better, but it is not suitable to apply thick fertilizer, and cake fertilizer and farm manure can be applied.
2. water. Crab claw orchids like to be wet, but the amount of water should not be too high. If you water too much, it may lead to root rot. Therefore, the soil should be kept moist during the growth period and flowering period, and watered once a day in other periods.
3. temperature. The optimum temperature for hawthorn growth is 25 degrees. If the temperature is too low or too high, hawthorn will drop flowers. If the temperature is too high, the temperature will be lower in winter. So potted hawthorn should be moved indoors to avoid frostbite.