1. Soil: it is necessary to ensure the permeability and water release of soil during maintenance. These two points shall meet the standards. Once the soil has caking or water accumulation, it may directly lead to plant death. You can buy nutritious soil or sandy soil by yourself.
2. Light: it likes the light. If the weather allows, it should be exposed to the sun all day, so that the flowers will bloom more smoothly. If you leave it in the shade, it will affect flowering.
3. Temperature: the temperature between 16 ℃ and 26 ℃ can be provided during the maintenance period. It can neither tolerate high temperature nor low temperature environment. Therefore, more water should be sprayed in summer to cool down, and insulation measures should be taken in winter.
4. Watering: it is best to maintain the soil in a semi dry and semi wet state in normal times. In summer, more water is needed. In winter, water should be controlled. It is best to stop watering and let it sleep.
Its propagation is mainly based on sowing and cutting. The seeds are sown after the late frost and in the seedbed. Or they can be planted in the greenhouse early, and the temperature can be controlled between 20 ℃ and 22 ℃, so that they can germinate within half a month. Cutting mainly in spring and autumn, with this method is less
