SALEM, Ore. (KTVZ) – Oregon Department of Forestry staff recently completed an unprecedented effort to collect seeds from populations of Oregon ash (Fraxinus latifolia) trees throughout the Oregon ...

PORTLAND, Ore. (KOIN) – The Oregon Department of Forestry spent three years collecting more than 900,000 seeds from populations of Oregon ash trees throughout the state. The ODF employees completed ...

From British Columbia to California, volunteers are collecting ash seeds to help researchers at Oregon State University find genetic resistance to the invasive emerald ash borer. The emerald ash borer ...

As emerald ash borer (EAB) infestation continues its march across the continent, Don Kinzler shares the distinctive identifying characteristics of an ash tree.

CHILLICOTHE― Researchers are asking residents of Ross County to help regional forest health efforts by collecting ash seeds. This effort will help to bring back the native ash trees that have been ...

Oregon forestry officials have collected over 900,000 seeds from a native tree species, in an effort to protect against an invasive insect. After collection, Emerald Ash seeds can last 60 to 70 years ...

Volunteers are needed to help collect Oregon ash seeds this fall for the USDA Forest Service and Oregon State University to help find resistance to the emerald ash borer. Volunteers are needed in ...

Somewhere in Oregon — it's hoped — there is an ash tree genetically inclined to survive a looming existential threat. It would look just like any other Oregon ash, a species now at risk of functional ...

Inside the envelopes that are delivered to the Penn Nursery every fall is a future forest. The envelopes contain the seeds of ash trees, which are collected by staff from the state Department of ...

Along the St. Louis River, more than 60,000 trees will be planted to replace dead ash trees and protect the estuary. With dead ash trees all around, Nathan Wagner, of Janesville, Wis., a member of ...

There’s a lot to love about mountain ash, a delightful native tree that fits easily into urban and suburban landscapes. It can be grown as a small single-trunk tree or with multiple trunks, giving it ...