2. Peach is a small deciduous tree with fruit as fruit. The flowers are visible and the fruit is juicy, which can be eaten raw or made into preserved peaches, canned peaches and so on. Nutlets can also be eaten. The flesh is white and yellow, and there are many varieties of peaches. Generally, the skin is hairy, and the skin of nectarine is smooth. The fruit of "Flat Peach" is flat and discoid; "Peach" is an ornamental peach tree with many petal forms.