The Blue Spruce Or Colorado Blue Spruce, Green Spruce, White Spruce, Colorado Spruce Is The State Tree Of Colorado. Colorado Blue Spruce was adopted as the official Colorado State Tree on March 7, 1939, by a resolution of the General Assembly. School Children of Colorado Voted on Arbor Day in 1892 to name the blue spruce as their state tree, but it was not until 1939 that the Colorado Blue Spruce was officially designated. The Colorado Blue Spruce was first discovered on Pikes Peak in 1862.
In 1879 It Was named by George Engelmann. This State Tree Of Colorado is known for its stately, majestic, symmetrical form and its beautiful silver-blue color. In Colorado, Colorado Blue Spruce grows in small, scattered groves or singly among ponderosa pine, Douglas fir, alpine fir, and Englemann spruce. In the northern parts of its range, it grows around 6,000 to 9,000 feet elevation while in the southern parts of its range at 8,000 to 11,000 feet. Colorado State Tree color ranges from green to blue to silver and is sometimes called the silver spruce.
Colorado spruce tree plants are evergreen trees and grouped with the conifers. State Tree Of Colorado are members of the pine family. The species plant is native to the Rocky Mountain states in the United States. One of the cultivars to grow is ‘Glauca,’ which is a Latin word that indicates a grayish-blue color. Colorado spruce is the official State Tree of Colorado.
Blue spruce has been little used for lumber or wood products because it is rarely abundant in nature and the wood is brittle and often full of knots. State Tree Of Colorado sometimes is cut with Engelmann spruce. Because of Colorado Blue Spruce cold hardiness, symmetrical pyramidal form, and waxy, blue-hued foliage, blue spruce is widely planted in ornamental and general landscape settings.
State Tree Of Colorado Blue spruce commonly occurs on stream banks in moist canyon bottoms (hence one of its common names, water spruce) but may grow on gentle to steep mountain slopes in Douglas fir or spruce-fir woods up to timberline; at 1800-3000 meters elevation in mid-montane forests.