That scar is an artifact of a process called grafting, or fusing two separate pieces of wood into a new tree. From citrus to peaches, almost all fruit trees are grafted, and so are pecans.

Many fruit trees such as apples and peaches are grafted onto a separate rootstock, but fig trees are usually grown on their ...

That scar is an artifact of a process called grafting, or fusing two separate pieces of wood into a new tree. From citrus to ...