Sowing and propagation
Time selection: in this way, we usually choose from March to April, that is, the beginning and middle of spring p>
Specific steps: first, some treatment shall be carried out on the seeds. The selected full seeds shall be soaked in clean water at about 30 to 35 degrees Celsius for 24 hours, and then they shall be taken out until the water on the surface is dried. Then we will officially sow. We need to use the method of on-demand sowing, and the row spacing should be controlled at 50 to 60 cm. In each row, dig some shallow nests and sprinkle four or five seeds inside each row. After sowing, apply some animal manure, and then cover it with soil three or four centimeters thick p>
Strip propagation
Time selection: this method is best selected in summer p>
Detailed steps: we should select those more robust branches and bury them in the soil with continuous pressing method to make them take root. After it grows roots, all we have to do is apply some fertilizer and pay attention to removing the weeds around it. When it hasn't germinated in the early spring of the next year, we should cut it into a single plant, and then dig it out for planting. Note that don't forget to fill it with compost and cover it with a thin layer of soil p>
Cutting propagation
Time selection: this one should be selected when it just enters spring, that is, before it germinates p>
Specific method: we can choose those stout vines that are one to two years old and cut them into sections every two to three sections. Then insert each section into the soil and control the depth to 10-15cm. Next, cover it with loose soil and don't forget to spray water p>