Waiting until the leaves drop in fall is a rule of thumb for pruning shade trees, mainly because you can see bare limbs better, and the job is less “messy” without leaves attached to the cut branches.

Q: The leaves on my newly planted oak tree have numerous holes, and the edges of the leaf are missing. I do not see any insects, but I am worried about the tree. Most of the tree is like this. A: Oaks ...

A mammoth Penn Charter-era Red Oak that has spread its canopy over Collingdale for hundreds of years has been taken down, brought low by disease. Tree surgeons from Executive Tree Care spent Thursday ...

A binational collaborative project is exploring environmental factors that affect the northward expansion of oak wilt, a fatal tree disease spread by sap beetles. Researchers from Michigan ...

If you are due to prune your oak trees, scheduling tree work for the winter months can make a huge difference in preventing oak wilt in your community, according to ReLeaf Michigan. Oak wilt is spread ...

Around 4:45 a.m. on Saturday, Sept. 23, a large red oak tree was uprooted by a gust of wind and fell across Elm Drive, shattering windows in two bathrooms and two dorm rooms in Edwards Hall. The windy ...

DEAR NEIL: We have a red oak in our backyard. Bark started peeling in the fall, but it has become prevalent this spring. There are also tiny holes in the trunk like a woodpecker might cause, but we ...

FORT KNOX, Ky. — Members of the Natural Resources Branch handed out approximately 500 white flowering dogwood, Eastern redbud and Shumard red oak tree seedlings at the Main Exchange in honor of Arbor ...