• Wed. Jul 28th, 2021

Tony Tomeo: Deciduous fruit trees need pruning | Home & Garden

The main categories of deciduous fruit trees are stone fruits and pomme fruits. Stone fruits are of the genus Prunus. They include peach, nectarine, apricot, plum, prune, cherry, their hybrids, and almond. (Almonds are the ‘stones’ of their fruits.) Pomme fruits are apple, pear and quince. Peaches need more aggressive pruning than cherries, simply because their fruits are so much bigger.

Pomegranate, persimmon and fig also need specialized pruning while dormant through winter.

Highlight: Plum

Only recently, and only to be more marketable, dried prunes attained the status of dried plums. Prunes and plums are actually two different types of fruit. Prunes are European fruits that dry nicely, but are not popular as fresh fruits. Plums are Japanese fruits that are best while fresh, but do not dry well at all. Because plums have less of a sugar content, they are likely to mold before they dry.

Plum is of the genus Prunus, just like prune and the other stone fruits. Stone fruits all contain large seeds, which are known as stones. Plums are ‘clingstone’, because the flesh of the fruit clings to the stones within. Prunes are ‘freestone’. Their stones separate easily from the flesh. The most popular plums are purplish or burgundy red. Others are blueish purple, red, orange, yellow or green.

Plum trees grow fast while young, and require aggressive pruning while dormant through winter. Otherwise, they get overwhelmed with fruit, and too tall to facilitate harvest. Even semi-dwarf trees can get almost twenty feet tall. They are spectacular in prolific white bloom. Small bare root trees that are now becoming available adapt to a new garden more efficiently than larger canned trees.