1、 Cutting

1. Time: the time is not very limited. Generally, it can be carried out from May to September every year. Don't choose summer. The wound is vulnerable to infection and affects the survival and growth in the later stage. Cold winter is also inappropriate, and it is difficult for the incision to heal normally

2. Stem segment: cut a stem segment of about 5-6 cm from the upper end of Chunju as cuttings. First place it in a cool place for a period of time. It can be dried in about a week. Cuttings can be carried out after the incision is dry

3. Sand bed: pure sand can be used as sand bed. It is required to be breathable and drained without accumulating water

4. Cutting: dip the dried stem segment with rooting agent, then insert it into the sand bed and wait for rooting in a suitable environment

2、 Sow

This method is not commonly used, but more will be propagated by cutting

1. Seed collection: you can collect seeds yourself or go to a special place to collect seeds. It's best to be full and full without diseases and pests, so as to improve the survival rate

2. Sowing: prepare nutrient rich loam, sow seeds, cover with a thin layer of soil, and wait for germination and rooting