Fruit-Cherry-4-n-1 combo #15A 4 in 1 cherry tree is a specially grafted tree that produces four different cherry varieties on a single rootstock. This allows for different harvest times, cross pollination, and a variety of flavors from one tree. The specific varieties depend on the grafting process but can include a mix of sweet and tart cherries. Flowers attract bees and butterflies. Birds, deer and small mammals may feed on ripe fruit.