Add Yahoo as a preferred source to see more of our stories on Google. Missouri residents can continue to get free testing for common oak tree diseases through a partnership between University of ...

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 ...

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.

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 ...

TOLEDO, Ohio (WTVG) - Big oaks are one of the dominant tree types across our metroparks. We even have a whole region named after them, but they’re increasingly threatened by the spread of a disease ...

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

A close-up of an oak leaf with bumps, or galls, from the gall wasp, Photo courtesy Getty Images. Welcome to our tree column, “Ask your local arborist.” Each month, arborists from the Davey Tree Expert ...

A deadly disease threatening some of the west coast's most important cultural and environmental plants has spread again, this time to Yurok tribal lands in Del Norte County, California. With cultural ...

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 ...