1、 Breeding environment

1. Soil: select relatively loose sandy soil or other soil with strong air permeability

2. Light: there is sufficient light in the morning and evening of breeding in summer, but the hot noon can be properly shielded to prevent the leaves from being burned, resulting in shallow flower color

3. Temperature: keep the temperature at about 19-21 ℃. If the temperature is too high in summer and higher than 35 ℃, spray water around the plant or leaves to control the temperature. It can grow when the temperature is above 9 ℃ in winter

4. Moisture: the amount of water is relatively large in summer, but there can be no ponding. Drip irrigation can be used to prevent rotten roots

2、 Breeding method

1. Cutting method

Marry off the pedicel, cut off the branches below the near node, keep the upper 3-4 leaves and remove the bottom leaves. The treated branches are inserted into the matrix, then watered and placed in the shade to take root. It can take root in about January and can be cultured in the sun

2. Seeding method

Select the soil with good drainage as the substrate, sow at about 20 ℃ and germinate in about 10-15 days. The newly sown seeds should be placed in a cool and ventilated place. After germination, they should be cultured in the sun. Be careful not to be exposed to strong light

3、 Diseases and insect pests

It is easy to be infected with diseases and pests such as leaf spot or gray mold. If there are symptoms of infection, such as disease spot or gray mold on stems and leaves, remove the diseased leaves in time and spray insect medicine