Month: June 2026

University of Minnesota Seeks Reports On Dying Black Locust Stands

Wide view of struggling black locust trees.

A stand of dead or dying black locust trees. / Photo Credit: Norbert Frank, Bugwood.org

By Ryan Franke, University of Minnesota

The Blanchette Forest Pathology Lab at the University of Minnesota is leading a project to study black locust in Minnesota and Wisconsin and requests the help of foresters and the public in locating stands of dying black locust (Robinio pseudoacacia) this summer.

The university plans to collect native pathogenic fungi from stands of dying black locust and testing them for their suitability to biologically control black locust clones.

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Forest Health Staffers Plan Appearances

A worker in the woods, holding a young tree to be planted.

Wisconsin DNR Forest Insect Pest Specialist Mike Hillstrom gives a presentation during a New Forester Training session in Marinette County in 2024. / Photo Credit: Bill McNee, Wisconsin DNR

By Art Kabelowsky, DNR Outreach and Communications, Fitchburg Arthur.Kabelowsky@wisconsin.gov or 608-335-0167

Mike Hillstrom, the Wisconsin Department of Natural Resources Invasive Forest Pest Coordinator, will give a public presentation on forest invasive species from 10 a.m. to noon Saturday, June 20, at Lake Kegonsa State Park in Stoughton.

The talk will be part of the informational and educational events sponsored as part of the DNR’s Invasive Species Awareness Weekend.

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