How to Prune

Proper Pruning
Pruning is the most common tree care procedure. Proper pruning removes dead, crowded and rubbing branches. This increases light and air penetration to the inside of the tree’s crown and helps develop a stronger tree structure.

With proper pruning techniques, one can maintain good tree health and structure while enhancing the aesthetic and economic value of our landscape.

Basic Pruning Cuts
A basic pruning cut is a three step procedure.

1) To prevent tearing, make first undercut about 12-18 inches from the limb’s point of attachment.

2) To lessen the weight of the branch, make a second cut from the top, directly above or a few inches further out on the limb.

3) To make the final cut, remove the stub by cutting back to the branch collar. Pruning cuts should be made just outside the branch collar. The branch collar should not be damaged or removed.

Proper Pruning Tools
Proper tools are very important when pruning trees. For small trees and branches, scissor type or bypass blade hand sheers are preferred. For cuts larger than ½ inch, lopping shears or a pruning saw is best. Never prune with a hedge trimmer, cane knife or machete. Use sharpened tools for clean accurate cuts.

Hiring an Arborist
If you are unsure of how to prune, or if pruning involves working above the ground or using power equipment, it is best to hire a professional arborist. An arborist can determine the type of pruning necessary to improve the health, appearance, and safety of your trees. A professional arborist can provide the services of a trained crew, with all of the required safety equipment and liability insurance.

Information provided courtesy of: International Society of Arboriculture

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