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Greene's mountain ash

Sorbus scopulina

Also called Rocky Mountain Mountain Ash, Western Mountain Ash, Cascade Mountain Ash

Greene's mountain ash
Photo: Unknown authorUnknown author, Public domain

Greene's mountain ash is a shrub or small tree of western North American mountains, reaching about 5 m, grown for its white spring flowers and orange-red berries. It is hardy and suited to cool climates; provide well-drained soil and a cool, moist root zone.

Family
Rosaceae (Rose family)
Grows as
Tree
Light
Full sun, Part shade
Water
Water regularly during the first years, then mainly in dry spells; let the top few centimetres of soil dry slightly between waterings.
Soil
Well-drained, moist, slightly acidic to neutral loam.
Temperature
Cool to mild climates; tolerates winter cold well, but needs protection from prolonged heat above about 30 °C.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
Subarctic America to W. & WC. U.S.A.
Climate
temperate

About

Sorbus scopulina, also known as Greene's mountain-ash, is a North American species of rowan within the rose family. Although it may resemble poisonous species of baneberries, its own fruits are edible.

Where it grows

It is native to western North America, primarily in the Rocky Mountains. Various birds and mammals, including bears, consume the fruit.

Uses

Despite their resemblance to poisonous baneberries, the edible fruits were used by Native Americans and early settlers, being cooked and made into jelly. They taste bitter when fresh, and are better when they redden.

Other Sorbus plants

Mountain Ash · Alniaria folgneri · Micromeles hemsleyi · Micromeles thibetica · American mountain-ash · Rowan · Kashmir Rowan · Japanese Rowan · Sorbus forrestii · Sorbus frutescens · Hedlundia intermedia · Sorbus poteriifolia

Text excerpted from the Wikipedia article Sorbus scopulina 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.

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