At present, the vast majority of hemp walnuts on the market are planted by artificial grafting walnut trees;
Although some people say that walnuts in Wan Wen are wild, this is actually a problem in commercial speculation. As long as the walnut has good shape, high density and good color, it is a good walnut. In short, "like" is not so magical.
On the contrary, the grafted varieties are screened out through various conditions, and the varieties are very stable. As long as it is properly managed in the appropriate area, it is easier to produce good walnuts.