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Tapertip onion

Allium acuminatum

Also called Hooker's Onion, Taper Tip Onion

Tapertip onion
Photo: Wallace Keck, Public domain

Tapertip onion is a small wild onion native to western North America, grown from a bulb in open, rocky, dry ground. It is best treated like a hardy, drought-tolerant bulb that wants full sun and good drainage.

Family
Amaryllidaceae (Daffodil & onion family)
Grows as
Bulb
Light
Full sun, Part shade
Water
Water sparingly while growing in spring; keep nearly dry in summer dormancy.
Soil
Free-draining, gritty or rocky soil.
Temperature
Hardy in cool temperate climates; tolerates cold winters.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
SW. Canada to W. U.S.A.
Climate
temperate

About

Allium acuminatum, also known as the tapertip onion or Hooker's onion, is a species in the genus Allium native to North America.

Where it grows

It is found the Western United States and Canada. It has been reported from every state west of the Rocky Mountains, plus British Columbia.

Other Allium plants

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

Text excerpted from the Wikipedia article Allium acuminatum 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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