Skip to main content

Geyer'S Onion

Allium geyeri

Last reviewed: June 2026

Geyer'S Onion (Allium geyeri)
Photo: Patrick Alexander from Las Cruces, NM / Wikimedia Commons (CC0)

Light

full sun

Water

low

Size

12"–24" H × 6"–12" W

Bloom

May, Jun

Native to

AZ, CO, IA, ID and 9 more states

Pollinators

bees, butterflies

Browse plants for this ecoregion

Geyer's onion is a compact native wildflower that produces small purple-pink flower clusters atop slender stems in late spring and early summer. This drought-tolerant perennial forms neat clumps with narrow, grass-like foliage that dies back naturally in summer after blooming.

In an HOA neighborhood

Geyer'S Onion takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Foliage dies back completely in summer
  • May appear as empty space mid-season
  • Wildflower appearance conflicts with traditional landscaping

Wildlife value

The flowers attract native bees and butterflies during the May-June bloom period. Seeds provide food for birds later in the season.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Does Geyer'S Onion fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.