Generally, grafted walnut saplings bear fruit earlier, and grafted walnut seedlings are divided into early-fruiting walnut seedlings and late-fruiting walnut seedlings.
1. Early fruiting walnut seedlings: usually can bear fruit in 1 to 2 years, but for the normal growth of the tree, the saplings are not allowed to bear fruit;
2. Late fruiting walnut seedlings: usually 3 years It takes 5 years to bear fruit. Such varieties generally have a long life span;
3. Real walnut seedlings are walnut seedlings planted directly from walnut seeds. Such walnut seedlings can also bear fruit. It takes 3 to 6 years. It takes 1 to 2 years to bear fruit. Some directly planted thin-skinned walnut seedlings can bear fruit in 1 to 2 years.