Learn how to grow American mountain ash, a lovely native tree that provides year-round interest for gardens in cooler climates. There’s a lot to love about mountain ash, a delightful native tree ...

Emerald Ash Borer (EAB) beetles are an invasive species that found its way to the U.S. from China. First appearing in Kansas ...

Paul Tinklenberg and three co-workers made a trip to Jordan, Minnesota, for a University of Minnesota Extension-sponsored event where they saw firsthand what an emerald ash borer infestation looks ...