Soil requirements: choose the more alkaline and soft sandy soil. Keep the soil loose a few days before planting to ensure sufficient water. Watering requirements: the watering time should be in the morning as much as possible, and the water should be increased during the flowering period. Temperature requirements: the suitable growth temperature is between 16-18 ℃. Prevention and control of diseases and insect pests: when insect pests occur, spray them with insecticides.
