This perennial bunch grass is native to many types of habitat in seasonally moist forests and hillsides throughout much of California. Forms a lush, dense bunch of deep-green, broad blades, spreading slowly by rhizomes. The common name refers to the swollen, onion-like corms at the base of the stems. The inflorescence rises 3 ft. tall or more is made up of long, green, narrow spikelets with purple banding. A perfect grass for dappled shade under oaks and firs. Tolerant of some summer irrigation, but can survive the dry season once established. Goes dormant by early autumn. A host plant of the rural skipper and the white-lined sphinx moth. Deer resistant.
Melica geyeri
Geyer's oniongrass
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Plant Types
Size
- Average Height: 2 - 4 ft
- Average Width: 1 - 2 ft
Exposures
Water Requirements
Habitat Values
Site Conditions
Tolerances
Special Uses
Our monthly inventory was updated on April 29, 2026. To confirm current availability, please call ahead. We do not ship plants.
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