1、 Soil
The soil for cultivating sijimei mainly requires looseness, good drainage and air permeability. So it's better to use sandy soil. Do not use saline alkali soil or other alkaline soil. Moreover, change the basin every one to two years. Most of the soil needs to be replaced. The requirements for the selection of new soil are the same as before. The basin can be replaced according to the specific situation p>
2、 Temperature
It likes warmth and is afraid of cold. It's best to have a temperature of 15 to 20 degrees at ordinary times. Winter must be cold proof and controlled above five degrees to ensure that it can survive the winter safely. If it is too hot in summer, appropriate measures need to be taken to cool down p>
3、 Fertilization
Sijimei has requirements for fertilizer, mainly due to its growth period. But it doesn't need too many times. Just once a month. Nitrogen fertilizer is mainly used at ordinary times, and phosphorus fertilizer is mainly used when breeding flower buds p>
4、 Trim properly
Pruning can promote the growth of sijimei. The first is to pick the heart once or twice a year, which can effectively promote the emission of lateral branches, so that there will be more flowers later. The usual pruning is mainly aimed at branches. Branches with diseases and insect pests and dense branches are our pruning objects. In addition, after flowering, the remaining flowers should be cut off p>
5、 Moisture
Sijimei is particularly afraid of waterlogging, so it's OK to water it properly. Don't accumulate water. In rainy season, pay attention to drainage and waterlogging prevention p>