1、 Temperature

The cold resistance of Platycodon grandiflorum is very low, so the temperature should be kept at 15-28 ℃ during breeding. If it is cold in winter and the temperature is lower than 5 ℃, it shall be moved indoors in time, and the temperature of about 15 ℃ shall be provided. In case of high temperature in summer, it is necessary to do a good job in shading and summer, and it is best to keep the state of half sun and half shade

2、 Watering

Platycodon grandiflorum likes a humid and warm environment. It is necessary to keep the basin soil moist, but not too much. Ponding will cause root damage. In spring, summer and autumn, it should be watered once a day. In winter, it should be watered less once every two days

3、 Illumination

Platycodon grandiflorum needs a lot of light. Sufficient light is conducive to the development of its roots, stems and leaves. It is best to provide 8 hours of light every day. In winter, the temperature is low and the light is weak. It should be placed in a well lit room