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 ...

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.

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 ...

NORTHERN MICHIGAN (WPBN/WGTU) -- Some lawn maintenance is recommended now that the leaves have fallen. Experts explained why this is the best time of year to prune your trees to avoid a deadly tree ...

The Michigan Department of Natural Resources is urging people to pause any pruning of oak trees to help stop the spread of a deadly tree disease. The risk of oak wilt, an invasive fungal disease that ...

PITTSBURGH — An invasive fungus is wreaking havoc on local oak trees. Oak wilt disease is fast-moving, killing some trees in less than a year. Local experts showed Channel 11′s Lisa Sylvester what to ...

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 ...