Canadian Buffaloberry vs Red Alder - TreeTime.ca

Canadian Buffaloberry vs Red Alder

Shepherdia canadensis

Alnus rubra

CUSTOM GROW

Canadian Buffaloberry
Red Alder

Canadian Buffalo Berry is a native deciduous shrub found throughout North America. This hardy, medium-sized shrub will tolerate poor soil conditions and produces attractive, edible–though very bitter–red fruit.

Red Alder is a fast-growing deciduous tree native to western North America. Through its nitrogen-fixing roots and nitrogen-rich leaf litter, Red Alder improves soil fertility and supports the growth of surrounding plants. This makes it especially valuable on disturbed sites following logging, construction, or fire. A classic pioneer species, it often colonizes bare ground and enhances conditions for longer-lived conifers to follow.

Red Alder stabilizes soils on streambanks and disturbed slopes, reducing erosion and aiding restoration. It also supports wildlife: birds and small mammals eat the seeds and buds, deer and elk browse the foliage, and bees are drawn to the pollen-rich catkins in spring.

Red Alder also has commercial importance, with its strong yet workable wood widely used for furniture, cabinetry, veneer, and pulp. The tree takes its name from the rusty-red color the bark turns when cut or bruised.

Canadian Buffaloberry Quick Facts

Red Alder Quick Facts

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Zone: 1a
Zone: 5b
Height: 3 m (10 ft)
Height: 15 m (50 ft)
Spread: 1.8 m (6 ft)
Spread: 9 m (30 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: normal, wet
Growth rate: fast
Growth rate: fast
Life span: short
Life span: medium
Growth form: upright, rounded to conical
Spreading: seeds - medium, stump sprouting - medium
Suckering: none


Foliage: dark green with silver undersides
Bark: smooth, grey
Flowers: tiny, red
Berries: red bitter berries (edible)
Hybrid: no
Hybrid: no
Catkins: no
Catkins: yes


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Native to: BC
Other Names: canada buffalo berry, canada buffaloberry, canadian buffaloberry, foam berry, foamberry, russet buffaloberry, soap berry, soapberry, soopolallie
Other Names: oregon alder, pacific coast alder, western alder