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Toothed onion

Allium denticulatum

Also called Onion, Onions, Garlic, Leek, Garlic, Leek, Onion, Wild Onion, Alliums

Toothed onion
Photo: Tasha La Doux, NPS, Public domain

Toothed onion is a small wild onion native to southern California's deserts and mountains, grown from a bulb with pink, tooth-tipped flowers. It is a species, not a commonly grown garden plant, so it needs a dry, well-drained spot that mimics its native habitat.

Family
Amaryllidaceae (Daffodil & onion family)
Light
Full sun
Water
Water sparingly during the growing season and let the soil dry out fully in summer, when the plant goes dormant.
Soil
Fast-draining, gritty or sandy soil
Temperature
Tolerant of hot, dry summers and mild winters; protect from prolonged frost
How easy
Moderate
Edible
Yes, some parts

About

Allium denticulatum is a species of wild onion known by the common name toothed wild onion. It is endemic to southern California, where it grows in the western Mojave Desert, the adjacent Tehachapi Mountains, the southern Sierra Nevada, and the Palomar Mountains. It is reported from Kern, San Bernardino, Riverside, Ventura, San Diego Counties.

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 denticulatum 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.

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