how tall can a fir tree grow
Tall, Taller, Tallest. Douglas fir can grow to 200 or 300 feet in the wild, providing food and nesting areas for wildlife, including grouse, nuthatches, warblers, squirrels and chipmunks. A cultivated tree never achieves the same height or grandeur. In your yard, a Douglas fir will only grow 40 to 60 feet tall. Experts at Cal Poly estimate the growth rate of Douglas fir at 24 inches a year, but this also depends on its growing conditions.