Concolor firs can grow to be 130 to 150 feet tall and about 20′ feet in diameter.
Needles on Concolor fir trees are small and narrow. They grow in rows. On the upper branches , the needles are usually thicker and more curved than the needles on the lower branches. Needles are about 1/2 to 1 1/2 inches long and are pointed at the tip. When they are young, they are bluish-green. As they get older, they turn to more of a green color.
Height: 150 ft
Spread: 20 ft