The Douglas fir, a common species used for Christmas trees, can grow hundreds of feet tall and live for over 1,000 years

Douglas fir, also known as Douglas tree, Oregon pine, and Douglas spruce, can grow hundreds of feet tall and the oldest species can live more than 1,000 years. Douglas fir is the state tree of Oregon. The species is found from western British Columbia to central California, according to Portland.gov. There is a time for […]