Therefore, it is necessary to ensure that the lines of the two trees look symmetrical or similar when selecting. Generally speaking, the lines of the same walnut are similar, and there will be some differences in the possible lines from the two trees.
Other common sense of wenwan walnut.
The typical characteristics of the lion's head in the four buildings are pile-shaped shoulders and big bellies, and the small hills are blunt and pointed. Most people pursue the wild, but now there are very few wild wenwan walnuts, and many of them have been reserved in the trees, so most of them are grafted varieties. Relatively speaking, the grafted varieties are more than the wild ones. If they don't pursue the wild, it should not be too difficult to pair and select.