Colorado
Blue Spruce
Picea pungens glauca
906 Foster Avenue
Colorado spruce is native to the Rocky
Mountains, from Southern Idaho to New Mexico. Foliage color varies from drab olive-green
to bright silvery-bluish. The blue form was first raised from a cutting in 1877, and is
now very common in cultivation. The name "pungens" means piercing, for the sharp
point of the stiff needles. Cones are 2"- 4" long with delicate, crisp, wavy
edges.
Spruces are stiff trees in form and usually
narrow. They can reach 120 feet tall. This tree measures 98 feet tall with a 20 foot
spread.
Nominated: Mary Ann Pattis |