When to Prune Pinus Strobus?

Prune during the tree's dormant season (fall, winter). Never remove more than half the crown. Remove bottommost branches.

What time of year can I prune pine trees?

The best time for pruning pine trees is in spring, but you can prune to correct damage any time of year. Although it's best to take care of broken and mangled branches right away, you should avoid pruning in late summer or fall whenever possible.

When Should white pines be trimmed?

White pine trees should be trimmed in the late fall, winter, or early spring. This is when they are not expending a lot of energy on growth so they can easily recover from trimming. Trimming a live branch in the growing season can cause damage to the bark of the tree and can invite diseases to enter the tree.