1、 Proper water control

The amount of water for Daphne odora in Phnom Penh should be reduced slowly in autumn, which can inhibit the extraction of new leaves and avoid excessive consumption of nutrients. It also helps to make it pregnant. After its flower buds are formed, it can be watered slowly. The amount of watering can't be too much. Just ensure that the basin soil is wet

2、 Controlled fertilization

Autumn is when it is pregnant with buds, when its growth rate is relatively slow. Therefore, fertilization should be temporarily stopped after autumn to control the overgrowth of branches and leaves. After the flower bud appears, you can apply some phosphorus and potassium fertilizer to it. Potassium fertilizer can promote the development of flower bud. Stop fertilization after the flower bud is colored, which can prolong its flowering time

3、 Increase illumination

It can be exposed to sunlight at the beginning of October. At first, it only needs to be exposed to sunlight for two or three hours in the morning. This state will last until November. After November, it can be exposed to sunshine all day

4、 Control temperature

The temperature in early autumn is still relatively high, so it can not be treated. After the temperature in late autumn drops, it should be put into a warm place for maintenance. If it is outdoor maintenance, it should be wrapped with waste cotton wadding outside its branches to keep out the cold before the cold current comes. In the late autumn in the north, heating has begun. The cured Daphne odora in Phnom Penh cannot be placed on the ground. The ground heating temperature is too high, which will affect the plant growth, so it should be placed on the flower rack. If the growth temperature is too high, the branches and leaves need to be watered frequently, one is to wash the dust, the other is to cool down