West Coast forest landowners are expected to adapt to climate change by gradually switching from Douglas fir to other types of trees such as hardwoods and Ponderosa pine, according to a new Oregon ...

West Coast forest landowners are expected to adapt to climate change by gradually switching from Douglas-fir to other types of trees such as hardwoods and ponderosa pine. West Coast forest landowners ...

Thanks for writing in, Bert. We at the Garden often speak about planting trees and shrubs that are best suited for our Chicago-area climate. The tree in your photo appears to be a Douglas fir, which ...

Gardening season is just around the corner, and you may have questions as you prepare for the season. To ask one, simply go to the OSU Extension website, type it in and include the county where you ...

Some of the most spectacular forests of Douglas fir in the West are found on the west slope of the Cascade Mountains in Oregon. Though heavily logged by the timber industry for its straight-grained ...

Douglas fir is the most abundant tree species in the Pacific Northwest. It’s Oregon’s official state tree. And it’s arguably the region’s most important timber species. But like true firs, western ...

It sounds like the setup for a holiday romantic comedy: Priya Rajarapu works as a Christmas tree expert for Oregon State ...

Increases in mortality among Douglas-fir in the Klamath Mountains are the result of multiple factors that have the iconic tree in a 'decline spiral' in parts of the region. Increases in mortality ...