A deadly new oak-tree disease can be prevented by pruning them in the dormant season (if needed) instead of spring or summer.

Officials said oak trees across areas of the Lower Peninsula, and in Dickinson, Iron, Marquette and Menominee counties in the ...

The black tips on leaves can be found on many different species of trees — not just oaks — but they transmit the pathogen ...

The DNR said oak wilt is first identified when the trees’ green leaves turn yellow or brown around the edges and begin to ...

“The best time to prune oak trees would be as they have gone dormant, and so, kind of the way to tell that, I mean, the ...