Globe Blue Spruce vs Sitka Spruce - TreeTime.ca

Globe Blue Spruce vs Sitka Spruce

Picea sitchensis

Picea pungens Glauca Globosa

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Sitka Spruce
Globe Blue Spruce

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. The Wright Brothers used Sitka Spruce wood to build the frames of their first flying machines.

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 Quick Facts

Globe Blue Spruce Quick Facts

Zone: 5a
Zone: 3a
Height: 61 m (200 ft)
Height: 1.2 m (4 ft)
Spread: 11 m (35 ft)
Spread: 2.1 m (7 ft)
Light: partial shade, full sun
Light: full sun
Moisture: normal, wet
Moisture: dry, normal
Growth rate: fast
Growth rate: slow
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: coast spruce, tideland spruce
Other Names: colorado globe spruce