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

Q: I don't know what this is on my oak tree, but is it anything I should be concerned about (see reader's photo)? Should I spray with something? A: Unfortunately, I suspect your tree has hypoxylon ...

MU’s Plant Diagnostic Clinic and Missouri Dept. of Conservation continue free testing for common oak diseases, including oak ...

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.

What Austin, TX Homeowners Need to Know About Oak Wilt and Safe Tree Pruning Season Austin, United States - July 2, ...

Oak trees sent to the University of Connecticut that originated in a Maryland nursery appeared to have been infected with oak wilt, but the trees were destroyed before the disease could be positively ...

Oak trees are a staple across the United States, offering shade, beauty, and supporting the ecology of many residential landscapes. As a homeowner, they'll also add value to your property if they're ...

MISSOURI (KSNF/KODE) — University of Missouri Extension’s Plant Diagnostic Clinic, in partnership with the Missouri Department of Conservation (MDC), is offering free testing for all common oak tree ...

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 ...

Oak trees produce acorns in abundance every few years in a process known as mast seeding. Two years later, Lyme disease follows like clockwork. As hikers return to lush trails each summer, ready to ...