What are Nectarines?
The fruit we call nectarines is virtually identical to the fruit we call peaches, except for one noticeable feature. The skin of most peaches contains fuzz, while the skin of nectarines is smooth. The same mutation responsible for the smooth skin is also responsible for the spicier taste and slightly smaller size of nectarines. Nectarines and peaches both grow from the same parent peach trees, which have been known to produce examples of both fruits at the same time. Essentially there are no nectarine trees, only peach trees with a genetic mutation.