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. Some ...

Even more interesting is the fact that the attractive, rose-colored ... only to maintain a height that's manageable. A ...

an important reason why it is still common to graft fruit trees, camellias and roses. Grafting citrus onto trifoliate orange rootstock imparts added cold hardiness to the upper part of the tree ...