Some North Seattle residents prevented two Douglas fir trees from being cut down but their fight is likely just beginning. Neighbors in Seattle’s Maple Leaf neighborhood found out Friday that two ...
CORVALLIS, Ore. (KTVZ) – Increases in mortality among Douglas firs in the Klamath Mountains are the result of multiple factors that have the iconic tree in a “decline spiral” in parts of the region, a ...
Amid a years-long drought and insect infestation, Douglas fir have entered what scientists are calling a “decline spiral” in southwest Oregon. A study by Oregon State University faculty published in ...
A Douglas fir beetle outbreak has resulted in the loss of more than 1,000 trees on Mount Helena, and the city of Helena’s Open Lands Division is working this spring to address the outbreak that has ...
When it comes to choosing the right fast-growing tree for year-round privacy, the iconic Douglas-fir (Pseudotsuga menziesii) Christmas tree may not be the first thing that comes to mind. Its fresh ...
The PSP was created to provide native seedlings to private landowners in the community to meet their goals for forest management health at affordable prices, a press release said.
Stanley Park tree advocates are fighting to save a 500-year-old Douglas fir tree as part of the continuing removal of trees ...
CORVALLIS, Ore. (KTVZ) – Douglas-fir trees will likely experience more stress from drier air as the climate changes than they will from less rain, computer modeling by Oregon State University ...
The latest assessment of forest health in Colorado shows the Aspen area is experiencing a steady spread of infestation from Douglas fir beetles, but Pitkin County overall is faring much better than ...
On Jan. 13, the second day of a winter storm that paralyzed the region, a 150-foot Douglas fir crushed Sarah and Joel Bond’s Southwest Portland home. “We just watched it come down and got out of the ...
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 ...