The blue spruce is the official state tree of both Colorado and Utah. The native range includes the ... writers described it as “a finely shaped tree” and “the most beautiful species of conifer.” Once ...

Specific fastigiate varieties: Columnar Norway Spruce, Columnar Blue Spruce, Iseli Fastigiate Colorado Spruce, Blue Totem Blue Spruce. 'In Colorado, these varieties have shown to lose their lower ...

Tree species include Colorado Blue Spruce, Hopa Crabapple, Black Locust, Amur Maple, Pyramidal Arborvitae, Norway Spruce, Russian Olive, Thundercloud Plum, Silver Maple and Giant Sequoia. A row of ...