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 ...

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

Get expert tips on killing snails, cutting oak shoots, reviving crape myrtles and knowing when tree bark is normal.