How to Grow Douglas Fir – Pseudotsuga
Pseudotsuga–commonly called Douglas fir–are cone-shaped members of the pine tree family. They can grow 70 to 200 feet tall and 80 feet wide; they are perhaps best known as cut Christmas trees. Pseudotsuga has soft, densely set, green or blue-green needles to 1.5 inches long that radiate in all directions from the branches. The needles…
