Pacific Northwest Native Tree Diseases

Pacific Northwest Native Tree Diseases

Known as the Evergreen State, Washington is replete with many different species of trees. There are also plenty of diseases that can harm them. The leaves, roots, or branches of various tree species can become infected with diseases that lead to wood decay, reduced...
Native of the Month: Bark Beetles

Native of the Month: Bark Beetles

Bark BeetlesBark beetles are both friends and foes. They are native decomposers, pollinators, and food for wildlife in Washington state forests, but they also cause tree mortality which is exacerbated by climate change. Bark beetle species in Washington include red...