There are three common ways of reproduction. Tiller, cuttage and seed propagation.
Tillering propagation can be carried out in spring and winter. At the end of spring, after the plant sprouts, the smaller plants under the plant can be tillered and transplanted. Tillering after defoliation in winter.
Cutting time is March and April every year. Select branches, trim a certain length, cut in sandy soil, and pay attention to shade, water to keep air humidity, about 40-50 days can take root.
The seed of Si Zhaohua is hard seed, so the germination speed is very slow. It will take about two years to germinate after sowing, so in order to make the seed germinate quickly, we can carry out germination treatment. During the treatment, the seeds are soaked, the outer skin of the seeds is removed, and then the seeds are stored in sand. About 20 days before sowing, the seeds are soaked in warm water, so that they can germinate in about three months after sowing. After germination, medicine should pay attention to the maintenance details of all aspects, such as water, fertilizer, loosening soil, weeding and so on.