University of Missouri Extension has a free program to identify oak tree diseases affecting trees across Missouri. See how to ...

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 ...

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.

Texas forest officials are trying to stop residents from pruning their trees in the new year to guard against a deadly tree disease known as oak wilt. Winter is typically the best time to trim trees, ...

When Illinois landowners noticed tree deaths and diseases on their properties ramp up in 2017, they suspected industrial agriculture. A survey found herbicides in 90 percent of tree tissues Christian ...

Live oak decline and oak wilt are commonly confused. There is good reason for this. What is now called oak wilt was called ...

Missouri residents can continue to get free testing for common oak tree diseases through a partnership between University of Missouri Extension and the Missouri Department of Conservation. The MU ...