Subalpine Fir vs Sitka Spruce - TreeTime.ca

Subalpine Fir vs Sitka Spruce

Abies lasiocarpa

Picea sitchensis

NOT AVAILABLE THIS SEASON - MIGHT RETURN

CUSTOM GROW

Subalpine Fir
Sitka Spruce

Subalpine Fir is pyramidal, coniferous tree often found growing naturally in areas with higher elevation. A lover of cool and moist soils, this adaptable tree bears unique and attractive cones that take on a purplish-black color and grow vertically.

Subalpine Fir is often used in naturalization projects, however, this variety will act as a beautiful specimen tree on its own. Subalpine Fir has also been used to create screens and windbreaks, but keep in mind this slow grower will take some time before reaching a height that is suitable for wind protection.

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.

Subalpine Fir Quick Facts

Sitka Spruce Quick Facts

Zone: 4a
Zone: 5a
Height: 15 m (50 ft)
Height: 61 m (200 ft)
Spread: 6 m (20 ft)
Spread: 11 m (35 ft)
Light: any
Light: partial shade, full sun
Moisture: normal, wet
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


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


Native to: BC, YT
Native to: BC
Other Names: coast spruce, tideland spruce