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Allium subtilissimum

Allium subtilissimum is a small wild onion from Central Asia that forms clusters of tiny bulbs and produces a few red or purple flowers on a short stem. It is a hardy bulb best grown in a sunny, well-drained spot.

Family
Amaryllidaceae (Daffodil & onion family)
Grows as
Bulb
Light
Full sun
Water
Water sparingly during the growing season and keep almost dry while dormant.
Soil
Gritty, free-draining mineral soil or alpine mix.
Temperature
Hardy to around -20 °C when dormant; protect pots from prolonged waterlogging in cold, wet weather.
How easy
Moderate
Edible
Yes, some parts
Native range
Siberia to SW. Inner Mongolia
Climate
temperate

About

Allium subtilissimum is an Asian species of wild onion native to Kazakhstan, Mongolia, Altay Krai, Xinjiang and Inner Mongolia.

Allium subtilissimum creates a cluster of narrow bulbs each rarely more than 10 mm across. Scape is short for the genus, up to only 20 cm in height. Leaves are tubular, shorter than the scape, only about 500 μm wide. Umbels only a few flowers, these red or purple.

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 subtilissimum 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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