Stone fruit classification can get confusing. All stone fruit are of the same genus, Prunus. This includes almonds, which are stones or seeds of inedible fruit. Prunes are European fruits that are conducive to juicing and drying. Plums are similar Japanese fruits for fresh consumption, but not for drying. The two are more different than peaches and nectarines.

Nectarines, Prunus persicaria var. nucipersica, are simply peaches without fuzz. Cultural requirements are about the same for both. They need only very minor chill through winter to vernalize, and enjoy summery warmth. Trees are not very productive for their first year or two. Then, they may produce for only about twenty years. Thirty year old trees are old.

Both nectarine and peach trees require aggressive pruning while dormant during winter. Otherwise, they can not support the weight of their big and abundant fruit during summer. Semidwarf trees, which are the most popular, can potentially grow twenty feet high. They should stay half as high with adequate pruning. Most of their fruit should be within reach. Bare root trees initially disperse roots more readily than canned trees.