1. Pot soil: cultivate with soft, breathable, well-drained and fertile soil. The flowerpot is the right size.

2. Temperature: it can be maintained in the open air in spring and autumn, and it can be ventilated in summer and moved indoors in winter.

3. Watering: Wet and dry watering is used in the growing period, and water is controlled properly after winter.

4. Fertilization: There is a great demand for nutrients in the growing period and the flowering and fruiting period. Fertilize regularly to supplement nutrients, and nutrients will grow more vigorously.

5, pruning: timely pruning dead old branches, too dense branches, pests and diseases, spring topping.