1、 Soil

Duheng is suitable for growing in moist soil rich in humus. In the process of breeding, loose, fertile and well drained sandy soil can be used, and then some rotten leaf soil can be added, which is more conducive to its growth

2、 Illumination

It is suitable for growing in the shade and humidity. It is afraid of strong light. It can be planted in a well ventilated place under the shade, which will be more suitable for its growth

3、 Temperature

It is most suitable for growing in a cold environment. It is resistant to cold and afraid of high temperature. The most suitable temperature for its growth in a year is 16-25 ℃. Some cooling treatment is required in summer, otherwise it is easy to cause leaf wilt. It is OK to keep the temperature at about 4 ℃ in winter

4、 Watering

It is suitable for growing in a humid environment. It must be thoroughly watered every time, that is, dry and pour immediately, but it is best not to accumulate water. In summer, spring and autumn, it is generally OK to water once every 2-3 days. In winter, it is OK to appropriately extend the watering time and water once every 5-7 days. It is also necessary to reduce the amount of watering to prevent damage to the root system of the plant

5、 Fertilization

It likes fertilizer. Fertilization is generally carried out in the first and middle of May and the middle and late of September. Some ammonium sulfate can be applied or some farm fertilizer can be used appropriately. After fertilization, it can be covered with a layer of rotten leaves, which can keep both fertilizer and water