Globe Blue Spruce vs Sitka Spruce - TreeTime.ca

Globe Blue Spruce vs Sitka Spruce

Picea pungens Glauca Globosa

Picea sitchensis

NOT AVAILABLE THIS SEASON - MIGHT RETURN

CUSTOM GROW

Globe Blue Spruce
Sitka Spruce

The Globe Blue Spruce is a uniquely shaped evergreen shrub species, with a rounded and compact form. It has silvery-blue needles that can last all winter, which add to its ornamental value.

The Globe Blue Spruce is a cultivar of the Blue Spruce and is especially popular in urban environments for its eye-catching shape, cold-hardiness and high pollution tolerance.

Sitka Spruce is a native conifer and the largest spruce species in the world. It grows quickly and reaches impressive heights, often reaching more than 50 metres (164 feet) in suitable conditions. It has strong, durable wood that has long been recognised for its commercial value.

It contributes to soil stability and plays an important role in coastal ecosystems. It offers cover and nesting sites for birds and small animals, and its seeds provide food for wildlife such as songbirds and small mammals.

Sitka Spruce plays a role in reforestation and ecological restoration projects in Coastal BC. It also holds historical significance: the Wright Brothers famously used Sitka Spruce to construct the frames of their first flying machines.

Globe Blue Spruce Quick Facts

Sitka Spruce Quick Facts

Zone: 3a
Zone: 5a
Height: 1.2 m (4 ft)
Height: 61 m (200 ft)
Spread: 2.1 m (7 ft)
Spread: 11 m (35 ft)
Light: full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: normal, wet
Growth rate: slow
Growth rate: fast
Life span: long
Life span: long
Growth form: upright, conical
Spreading: seeds - low, layering - low
Suckering: none


Foliage: silver-blue
Bark: thin, flaky, gray-brown to gray-purple
Cones: Reddish-brown, papery cones
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: BC
Other Names: colorado globe spruce
Other Names: coast spruce, tideland spruce