Green Alder vs Canadian Buffaloberry - TreeTime.ca

Green Alder vs Canadian Buffaloberry

Alnus alnobetula subsp. crispa

Shepherdia canadensis

COMING SOON

(new stock expected: fall of 2025)

COMING SOON

(new stock expected: fall of 2025)

Green Alder
Canadian Buffaloberry

Green Alder is a cold hardy, native shrub. It is often planted on infertile sites so it can fix nitrogen from the air and improve the soil quality.

Green Alder is known for its smooth grey bark and attractive shiny green leaves; it is commonly used in reclamation.

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.

Green Alder Quick Facts

Canadian Buffaloberry Quick Facts

Zone: 1a
Zone: 1a
Height: 7 m (23 ft)
Height: 3 m (10 ft)
Spread: 3 m (10 ft)
Spread: 1.8 m (6 ft)
Light: any
Light: partial shade, full sun
Moisture: any
Moisture: dry, normal
Growth rate: fast
Growth rate: fast
Life span: short
Life span: short
Suckering: high
Suckering: none


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

In row spacing: 0.9 m (3 ft)

Between row spacing: 5 m (16 ft)
Other Names: american green alder
Other Names: canada buffalo berry, canada buffaloberry, canadian buffaloberry, foam berry, foamberry, russet buffaloberry, soap berry, soapberry, soopolallie