1、 Breeding environment
1. Soil: loose and breathable soil should be used for breeding immortal columns, and too sticky soil must not be used p>
2. Watering: watering should not be too frequent. Watering can be done after the soil is dry. Watering must be thorough. Watering should be reduced in winter to ensure that the soil is slightly dry. Watering can be appropriately increased in summer p>
3. Light: the growth of immortal column needs sufficient light, so it should be placed in a sunny environment. If the light is insufficient, it will affect the growth, and the disease resistance is still very low p>
2、 Breeding method
Cutting propagation: cut off the healthy big branch with scissors, and then put it in a ventilated place to dry, prepare suitable soil, and then cut it in the soil after drying. Water it a little, and it will take root after a period of time p>
3、 Common pests
1. Starscream: proper ventilation and proper temperature and humidity shall be ensured to prevent it from being infringed by Starscream. After it is found, it shall be sprayed with Omethoate for control, and it shall be sprayed thoroughly before entering winter p>
2. Scale insects: it is difficult to control, so we should ensure that the growth environment is clean and sterile, and cut off the damaged parts to avoid more harm p>