Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

The iconic Sitka spruce at Yaquina Bay Recreation Site will remain standing as a 20-foot snag with its distinctive feature ...

Oregon is one of the few places in the US where you are able to see mighty redwood trees, some of the most impressive trees ...

The Oregon Department of Forestry is reminding folks to make sure trees on their property are adequately watered, especially ...

There’s a tree killer on the loose in Oregon, and nobody knows how to stop it. An invasive green beetle called the emerald ash borer arrived in the Midwest from Asia, and it’s killed over 100 ...

Holiday Tree Farms lies in Oregon and is labeled by many as the largest producer of Christmas trees in the world. The farm was founded in 1955 and harvests more than 1 million trees annually.

Behavioral stabilization, economic development infrastructure and air conditioning equipment are among the priorities ...

PORTLAND, Ore. — On Friday, the Oregon Department of Forestry launched its annual aerial survey of forests throughout the state, something the agency has done since 1947. Over the next few ...

If you look up this month and see a slow-flying plane crisscrossing the skies over Oregon it's likely just researchers ...

According to an Oregon State University study, a mature juniper tree uses 4,718 gallons of water annually. The amount increases in wet years and decreases in dry years.

Emerald ash borer, known for wiping out ash trees, discovered at 3 Oregon sites. Gannett. Zach Urness, Salem Statesman Journal. August 19, 2024 at 3:04 PM. Copied; ...