Key Characteristics
• Mature Size: 50–75 ft tall | 20–30 ft wide
• Growth Rate: Slow to moderate
• Form: Narrow pyramidal evergreen
• Needles: Stiff blue to blue-green needles
• Lifespan: 60–100+ years with proper site conditions
Planting & Care Considerations
• Full sun required; avoid shaded or crowded locations
• Requires excellent drainage—does not tolerate wet soils
• Avoid overwatering and turf irrigation overlap
• Best performance in lower-density plantings
Why Colorado Blue Spruce Works on the Front Range
• Native to Colorado and well adapted to cold temperatures
• Iconic blue foliage provides strong year-round visual impact
• Performs best in open, well-drained sites with good airflow
• Effective as a specimen tree or windbreak when properly sited
Common Problems
• Rhizosphaera needle cast in humid or poorly ventilated sites
• Cytospora canker on stressed or mature trees
• Spider mites during hot, dry summers
• IPS Beetle
Best Use Scenarios
• Large residential properties and open landscapes
• Windbreaks with adequate spacing
• Foothills and cooler Front Range sites
• Specimen plantings with proper airflow
Great Western Tree Care
Mon - Fri: 8a to 5p
9575 Spruce Mountain Rd
Larkspur, CO 80118
(720) 535-8769