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Geyer's onion

Allium geyeri

Also called Geyer's Wild Onion, Geyers Onion

Geyer's onion
Photo: Scott Zona, CC BY 2.0

Geyer's onion is a bulbous wild onion native to western North America, grown mainly in native plant and rock gardens. It needs full sun, good drainage and a cool dry rest period.

Family
Amaryllidaceae (Daffodil & onion family)
Grows as
Bulb
Light
Full sun
Water
Water moderately while growing in spring, then keep dry once foliage dies back in summer.
Soil
Well-drained gritty or sandy soil, with lean or rocky conditions suited.
Temperature
Hardy to very cold winters, roughly -30 °C or colder; protect pots from waterlogging in winter.
How easy
Easy
Edible
Yes, some parts
Native range
C. Canada to W. & C. U.S.A.
Climate
temperate

About

Allium geyeri or Geyer's onion is a North American species of onion widespread in the western United States and in western Canada. It is found in the Rocky Mountain States from New Mexico to Idaho, Great Basin, the Pacific Northwest, Texas, South Dakota, Arizona, Manitoba, British Columbia, Alberta and Saskatchewan.

Other Allium plants

South Idaho onion · Abrams' allium · Allium aciphyllum · Tapertip onion · Allium aeginiense · Allium aflatunense · Allium agrigentinum · Allium alabasicum · Allium albotunicatum · Allium alibile · Altai Onion · Allium altissimum

Text excerpted from the Wikipedia article Allium geyeri 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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