Russet buffaloberry is a deciduous, nitrogen-fixing shrub native to cold northern and western North America, grown for its tart red berries. It is dioecious, so you need both a male and a female plant to get fruit.
Family
Elaeagnaceae (Elaeagn family)
Grows as
Shrub
Light
Full sun, Part shade
Water
Water young plants regularly until established, then needs little supplemental water.
Soil
Well-drained soil, tolerates poor and alkaline soils.
Temperature
Very cold hardy, suited to subarctic and temperate climates; protect young plants from extreme heat.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
Subarctic America to W., C. & N. U.S.A.
Climate
temperate
About
Shepherdia canadensis, commonly called Canada buffaloberry, russet buffaloberry, soopolallie, soapberry, or foamberry (Ktunaxa: kupaʔtiⱡ) is one of a small number of shrubs of the genus Shepherdia that bears edible berries.
Where it grows
The species is widespread in all of Canada, except in Prince Edward Island, and in the western and northern United States, including Alaska and Idaho.
Uses
The fruit is edible, but the saponin chemicals it contains may cause gastrointestinal irritation if large quantities are consumed. Unrelated plants in the genus Sapindus, also commonly denominated "soapberry", produce toxic saponins.
Text excerpted from the Wikipedia article Shepherdia canadensis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.