Emerald ash borer found in Fargo ash trees, prompting warnings and reporting efforts.

Emerald ash borer (EAB) has been confirmed in ash trees near downtown Fargo, spreading from Moorhead, according to the North Dakota Department of Agriculture. EAB, which kills ash trees within years of infestation, is hard to detect, but signs include D-shaped exit holes and increased woodpecker activity. Dead branches paired with such damage warrant investigation. Early treatment is possible if applied preventatively. The department provides reporting tools and identification guides, and residents can contact NDSU Extension’s Don Kinzler for gardening help.