(WFRV) — A deadly disease that affects Oak trees was recently found in a Wisconsin county for the first time, according to the Wisconsin Department of Natural Resources. According to a social media post, a fungus causing oak wilt (Bretziella fagacearum) was discovered in a Mishicot tree in Manitowoc County. The most obvious sign of […]
Deadly tree disease discovered in Wisconsin county for the first time
Nov 5, 2026 | 5:54 PM







