PRUNING TIPS FOR TREES
- Leaving growth on lower tree trunks for one to two years results in increased trunk size and strength.
- It is preferable to prune trees while they are still fairly young (but older than one year). This will minimize the exposed or "wounded" area and speed healing.
- Use appropriate tools that are properly sharpened. This will expedite the pruning process and will minimize damage to trees and shrubs. A pruning saw is best for limbs over one inch in diameter. Pruning loppers are good for mid-sized limbs, 1/2 to one inch in diameter, and pruning shears are best for thinner branches, 1/2 inch in diameter or smaller.
- Be alert and careful. Wear protective gear: a hat, glasses and gloves. Don't work when you are tired.
- Do not work near power lines. For large or difficult pruning jobs, consider hiring a certified arborist.
- Prune deciduous trees during their dormant period.
- Prune trees sparingly during the summer to avoid sunburn on trunks.
- If a large pruning job is necessary, complete it in stages, preferably over a period of a few months. Don't remove more than 1/3 of the plant's mass during any one season.
- Use of pruning paint or sealant is not recommended.
- When in doubt, don't prune.