Question: I have an oak tree, and I was wondering if I prune from the top down, would it get fuller at the bottom? Or can you tell me how to prune it? I have been pruning from the bottom up and it is ...

The winter months are the ideal time to prune oak trees in Michigan if you don’t want to put them at high risk for oak wilt. Oak wilt is a fungal disease that can weaken white oaks and kill red oak ...

Although there are conflicting recommendations as to when the best time to prune oak trees is, a plant pathologist at Iowa State University says it probably is OK to do so anytime after mid-September.

To protect oak trees and help prevent oak wilt, the Wisconsin Department of Natural Resources advises people to avoid pruning oaks on their property from April through July. Spring and early summer ...