1、 Soil

During maintenance, sandy soil with good water retention and drainage shall be used, which shall contain organic matter and be acidic. If it is saline alkali soil, it will affect normal growth. You can mix humus soil and garden soil with an appropriate amount of sand, so that the nutrients are sufficient and more conducive to growth

2、 Watering

When the plant is just put into the pot, it does not need to be watered frequently to avoid ponding and rotten roots. After the leaves grow, the watering should be dry and wet. Usually, it should be watered once a week. When the temperature is low in winter, water should be controlled, and so should the flowering period. Water should be reduced

3、 Fertilization

It likes fertilizer. After setting the value, it is necessary to apply fertilizer and water appropriately for two or three times. Phosphorus and potassium fertilizer is OK. After budding, we should also supplement nutrients. When applying fertilizer, we should choose rotten organic fertilizer to promote flowering. The solution of potassium dihydrogen phosphate should be applied during flowering, which can make the leaf color more shiny

4、 Temperature

It has poor cold resistance. It is best to provide it with an environment between 15 and 20 degrees during maintenance. The temperature in winter shall not be lower than zero, and the minimum temperature shall be controlled at about 5 degrees. In addition, when it is hot in summer, pay attention to more ventilation and spray more water to cool down

5、 Precautions

During maintenance and management, if the environment is not suitable or the method is improper, it is easy to cause diseases. The common diseases are mosaic disease and ball rot. when it is found, it is necessary to spray drugs in time for control. In addition, the seed balls should be disinfected when changing pots every year