This mean, green, tree-destroying machine might be coming to your area — if it isn't already there. The emerald ash borer, native to Asia, was first spotted in the U.S. near Detroit in 2002. It ...

Emerald ash borer: A homeowners guide. ... Found on the seedless cultivars, or male trees, these galls often serve as an identification feature for ash trees. Green ash is usually yellow, ...

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive ...

How do I know if I have an ash tree? All true ash trees (Fraxinus spp.) have the following characteristics: • Leaves are compound, which means multiple leaflets occur on a common stalk, and typically ...

Emerald ash borer, an invasive beetle, recently was found for the first time in Oregon, but telling it apart from its native cousins takes a keen eye.

We have a guide. ” June 29, 2025 ... “Emerald ash borer reaching Oregon — a very depressing story that’s about to play out in the Willamette Valley. ... which can help with identification.