Some plants grow more vigorously when grafted onto a rootstock, an important reason why it has been so common to graft camellias and roses. ... When citrus trees are grafted onto the Flying Dragon trifoliate orange rootstock, for instance, it makes them grow smaller than they would on other types of rootstocks.

Will a grafted tree grow taller?

A tree that has been top grafted will have a height noted next to the form that refers to the length of the clear stem (i.e. before the branches start). The clear stem will not grow any taller, only the head of branches will develop.

Do grafted trees grow faster?

As an added bonus, the cloned tree will also produce fruit much faster than the trees grown from seed — often in as little as a year after grafting. In addition, grafting makes it possible to grow many different fruits on a single rootstock.