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About the Colorado Blue Spruce, Colorado Blue Spruce, a relaxed evergreen tree that is indigenous to the Rocky Mountains. Its striking blue-green
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Rhizosphaera Needle Cast Disease of Blue Spruce New Mexico State University - BE BOLD. Shape the Future.
ENH-612/ST453: Picea pungens: Colorado Spruce
Basic Tree, Tree Identification, Regional and Community Forestry, School of Natural Resources
Spruce, Blue or Colorado Blue, TreeBrowser
Landscaping Guide for Colorado Blue Spruce, Blog
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Trees on Campus
Tree Tour - Facilities - The University of Utah
A Guide For Real Christmas Trees - Texas A&M Today
Blue Spruce, Forestry, Extension