Hooker's Onion
- Current Stock:
- 0
- Other Names:
- Tapertip Onion, Taper-tip Onion, Hooker Onion, Wild Onion
- Latin Name:
- Allium Acuminatum
Hooker's Onion (Allium acuminatum), also called Tapertip Onion, is a cheerful native wild onion of dry meadows and rocky slopes — dense round bursts of rose-purple, taper-tipped flowers rising over slender leaves, with the familiar wild-onion fragrance throughout.2, 4
NOTE: Native wildflowers are dormant (no leaves/flowers) Summer–Fall.
Edible & Medicinal Uses
Like our other native onions, the bulb, leaves, and flowers are all edible with a genuine onion flavor. Use it as a wild seasoning — raw or cooked — in the amounts you'd use any pungent onion. It is prepared much as nodding onion is: eaten raw, roasted, or pit-steamed, often alongside other roots. (It's a smaller onion, so it's as much a delightful seasoning and wildflower as a staple.)1, 4
Ornamental Qualities
One of the showiest native onions, Hooker's Onion crowns each stem with a tight, rounded umbel of star-shaped rose-purple flowers in early summer, 6–16 in tall — a magnet for bees and butterflies. Perfect for a rock garden, dry meadow, or sunny border, it's drought-tolerant, deer-resistant, and beautiful drifted among Nodding Onion and Harvest Brodiaea.1
Environment & Culture
Ecology: Perhaps the most common native onion in Oregon, Hooker's Onion grows west of the Rockies in dry to seasonally moist meadows, prairies, sagebrush steppe, and open forest. Its early-summer flowers are excellent pollinator forage after many spring blooms have faded.1, 4
Culture: Gathered and prepared much like nodding onion by Northwest peoples, eaten raw, roasted, or steamed. We offer it with respect for that living knowledge and invite support for Indigenous-led restoration through our Charitable Giving page.4
In the Kitchen
Treat it as a wild onion seasoning: mince the leaves like chives, use the small bulbs to lend an oniony bite to soups and sautes, and scatter the vivid flowers over a plate for a sharp, pretty finish. Roasting mellows and sweetens the bulbs. (Growing and harvest details are on the Planting Guide tab.)
Attributes
- Native Range: West of the Rockies; dry meadows, prairies, steppe, open forest1
- USDA Zones: ~5–93
- Light: Full sun1
- Water: Low; drought-tolerant; summer-dry dormancy1
- Soil: Well-drained sandy to clay; lean ground1
- Habit: Bulb perennial, 6–16 in; round rose-purple umbels2
- Edible: Bulb, leaves, and flowers — onion-flavored, use to taste4
References
- Native Plant Society of Oregon, "Call Me Allium"; CalScape, Allium acuminatum.
- Pojar, J. & MacKinnon, A., Plants of the Pacific Northwest Coast, 2014.
- USDA PLANTS Database, Allium acuminatum.
- CDSC-WSU, Cultural & Historic Guide to NW Native Plants, Allium acuminatum.
Pot Sizing Guide

Planting Guide: Hooker's Onion (Allium acuminatum)
Tip: Give it a hot, sunny, well-drained spot — a rock garden or dry meadow is ideal — and let it go dormant and dry in summer after it blooms.
When Your Plant Arrives
Open the box promptly and lift your plant out gently, holding the pot rather than the stem. Leave it in its biodegradable eco-pot for now — the roots are settled and don’t need disturbing yet. Give it a slow, thorough drink until water runs through the bottom, then set it somewhere bright but sheltered, out of harsh afternoon sun, drying wind, and frost. Let it rest and acclimate there for a few days before planting, so the move from our greenhouse to your garden is a gentle one. If anything doesn’t look right, please contact customer service within 7 days of delivery and we’ll take care of you.
Choosing a Site
Light: Full sun.
Soil: Well-drained; lean, sandy, or rocky ground is perfect.
Space: 4–8 in apart in drifts.
Planting Steps
Plant bulbs or plugs in fall, a couple inches deep, pointed end up; firm and water in.
Site where summer irrigation won’t keep the dormant bulbs wet.
Watering & Care
Establishment: Light water into the first bloom.
After establishment: Drought-tolerant; keep dry through summer dormancy.
Maintenance: Divide crowded clumps in dormancy; it self-sows.
Protection
Deer & rodents: Generally avoided (onion scent).
Wildlife: Early-summer nectar for bees and butterflies.
Companions: Nodding onion, harvest brodiaea, camas.
Harvest Basics
Safety (the onion test): A true wild onion smells strongly of onion or garlic — if a bulb doesn’t smell oniony, don’t eat it, since a few toxic look-alikes (such as death camas) resemble the bulbs. Yours, correctly labeled, is the real thing.
Season: Flowers early summer; bulbs best as foliage matures.
Use: Season food with the leaves, bulbs, and flowers like a wild onion; roasting sweetens the bulbs.
Sustainable harvest: Leave most of the drift to reseed and multiply.