Picea pungens

Colorado Blue Spruce

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A majestic conifer native to North America known for its striking blue-green needles and pyramidal shape, requiring full sun and cool winters.
yard Outdoor plants wb_sunny Sun pets Not pet-safe
info Pot sizes shown are estimations. Real dimensions may vary depending on the merchant.
Merchant Pot Size Availability Price
Amazon.com - In Stock $27.77 Buy
Amazon.com - In Stock $27.97 Buy
Amazon.com - In Stock $37.77 Buy
Amazon.com - In Stock $39.97 Buy
Amazon.com - In Stock $47.77 Buy
Amazon.com - In Stock $47.77 Buy
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Plant Details

Common Name Colorado Blue Spruce
Family Pinaceae
Genus Picea
Species Pungens
Origin United States (Rocky Mountains)
Blooming Conifer, male and female cones produced in spring
Leaf Color Blue-green to Silver-blue
Sunlight Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-drained, sandy loam or rocky soil; tolerates alkaline and clay soils.

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Watering

Drought tolerant once established. Water regularly during first year and dry spells. Avoid waterlogging roots.

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Sunlight & Care

Requires full sun for best color retention. Partial shade acceptable but may reduce blue hue intensity.

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Fertilization

Minimal fertilization needed. Apply slow-release balanced fertilizer in early spring if growth appears stunted.

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Pruning

Prune lightly for shape or remove dead branches in late winter before new bud break.

Pest Control Adelgid Aphid Spider Mite Spruce Beetle

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
5° – 86°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 80%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
2500 – 45000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1200 – 3500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
40% – 70%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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