Timing of pruning is an important part of stopping its spread.

Jul 23, Over Pruning Trees Excessive pruning exposed the interior of this red oak to the hot summer sun. The resulting sunscald damaged the bark tissue and underlying vascular system, diminishing the tree’s health. Most trees are pruned every couple of years for younger trees while older trees get pruned every years. Oak trees follow the same general rule of thumb with one exception. Oak trees have specific needs due to the potential risk of oak wilt. Pruning oak trees in winter greatly reduces the risk of an oak wilt infection as the beetles and fungal mats are not present at that time of year.

If an oak tree must be pruned in spring or summer (such as after a storm), apply latex house paint to the pruning cuts to. Jan 14, Odd discoloration of live oak leaves is important clue to identification of oak wilt invasion. The oak wilt fungus is inactive at temperatures above 95F, so it was later determined that pruning could be done after mid-July and running through Valentine’s treedelimbing.barted Reading Time: 7 mins.

Oct 03, Over pruning reduces the foliage that’s available for making food for the rest of the plant and can allow pests and diseases access to the tree, if cuts are made incorrectly. Plants may sprout excessively in response to so much canopy loss, both to protect the bark of the plant from sunscald and to increase food production. Jan 20, With some trees, it is not as crucial to time pruning perfectly, however with Oak trees it could mean life or death.

If you have an oak tree, it is extremely important to avoid pruning between March (mid-January for large branches) and November. You may ask,"Why is this so important?"Estimated Reading Time: 2 mins. Nov 28, Avoid pruning oak trees during the active growing months of April through June.

The chance for developing oak wilt from the open pruning wound is. over pruning oak tree