Oregon Ash: Insects, Pathogens and Tree HealthPublished Jan 2023
Oregon Forest Pest Detector Pest Watch—Emerald ash borer (EAB)Published May 2017
Oregon ash thrives in many areas of western Oregon, from floodplains to foothills. But this key tree is threatened by the spread of an invasive beetle known as the emerald ash borer, which kills ash. This guide will help people choose trees to replace ash in a variety of landscape conditions.