1. Seed reproduction

Its seeds are very small. There are about 20000 seeds in a fruit. The color is yellow and the shape is powder. Generally, they will not germinate. Germination is possible only under the conditions of rich nutrition, appropriate temperature and humidity and appropriate light conditions. Generally, it needs artificial culture. Although it has a large number of seeds, the probability of germination is very low

2. Ramet propagation

It should be carried out in spring or autumn, preferably before it germinates at the end of March or early April. Select the healthy and robust 1-year-old or 2-year-old plants with more roots and stems, pull them out of the soil, remove the withered and yellow branches and broken technical strips, retain about 3cm roots, cut off the excess roots with scissors, and divide them into several trees according to the number of stems, so as to ensure that each tree has 4 to 5 stems, and then plant the separated plants. 　

3. Cutting propagation

In spring or summer, preferably in May or June. Choose healthy and robust plants that are three years old, choose plump stems, leave 4 to 5 nodes in each part, about 15 ~ 25 cm, and insert them in the river sand to ensure that the stems do not fall down. When the buds on the stems grow and take root, they can be moved to other places for planting

4. High bud propagation

In spring or summer, most of them are in summer. Select plants that are three years old or more. There should be axillary buds on the stem every year, which can also be called high buds. Moreover, they have aerial roots and can become seedlings. When the seedlings grow to 5 to 7 cm, they can be cut down for planting