Blue Spruce, Forestry, Extension

Information on Blue Spruce trees provided by the Forestry Extension at Utah State University

How to Prune a Colorado Blue Spruce

Spruce, Callery pear have no home in Illinois landscapes

Blue spruce - Wikipedia

What is spruce decline and what should you do about it? - Christmas Trees

How to Plant and Grow a Colorado Blue Spruce Tree

Fungal disease related to stress in trees has no cure – Macomb Daily

Needlecast in Colorado Blue Spruce

ENH-612/ST453: Picea pungens: Colorado Spruce

Hort Notes: Does Your Blue Spruce Have the Blues? Blame Rhizosphaera Needle Cast

Lowe's 1.5-Gallon (s) Feature Colorado Blue Spruce In Pot (With

Cornell Cooperative Extension

Montgomery Blue Spruce