The tuber of Polygonum multiflorum Thunb. is planted on the soil with deep soil layer and loose and fertile soil. The tuber is planted in the whole seedling-raising soil, covered with a thin layer of soil, covered with grass, and then watered to grow seedlings. The first year can generally only be long.
3g, the growth rate will accelerate in the future, but it will slow down after the fifth year. Wild Polygonum multiflorum Thunb. generally grows 10 year and can reach 400g weight.