Black Cottonwood vs Pacific Silver Fir - TreeTime.ca

Black Cottonwood vs Pacific Silver Fir

Populus trichocarpa

Abies amabilis

CUSTOM GROW

Black Cottonwood
Pacific Silver Fir

Black Cottonwood is the largest and tallest of the North American poplars. Named after its white, fluffy seeds with cottony hairs, this hardy tree produces sticky, fragrant buds and has a straight growth habit. Black Cottonwood needs ample moisture and nutrients to grow successfully to full height and are found in the Western provinces and the Yukon with BC being its heartland.

Pacific Silver Fir is a tall evergreen tree native to the Pacific Northwest. It has two-toned needles, dark green on top with silvery undersides, giving the tree a distinctive appearance. The straight trunk and dense, symmetrical crown make it a striking forest species.

Pacific Silver Fir thrives in cool, moist, high-elevation forests. It is the most shade-tolerant of the true firs and among the most shade-tolerant of all native conifers, allowing it to grow beneath the canopy of older trees. It provides cover for wildlife and food from its seeds, while also contributing to the structure and stability of mountain forest ecosystems.

The species is harvested for timber and pulp and has been used ornamentally in some plantings. Well-suited for ecological restoration, naturalization, and habitat projects where native conifers are needed. Pacific Silver Fir lives up to its Latin name, amabilis, meaning “lovely,” in recognition of its striking appearance.

Black Cottonwood Quick Facts

Pacific Silver Fir Quick Facts

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Zone: 4a
Zone: 5a
Height: 30 m (100 ft)
Height: 45 m (150 ft)
Spread: 11 m (35 ft)
Spread: 8 m (25 ft)
Light: full sun
Light: any
Moisture: normal, wet
Moisture: normal, wet
Growth rate: fast
Growth rate: slow
Life span: long
Life span: long
Growth form: upright, conical
Spreading: seeds - low
Suckering: medium
Maintenance: medium


Bark: smooth, grey
Cones: purplish, disintegrate as they mature
Hybrid: no
Hybrid: no
Catkins: yes
Catkins: no


Native to: AB, BC, YT
Native to: BC
Other Names: balsam cottonwood, california poplar, western balsam poplar
Other Names: amabilis fir, silver fir