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Blue Grama

Bouteloua gracilis

Also listed as Chondrosum gracile, Actinochloa gracilis

Also known as Blue Grama Grass, Mosquito Grass, Eyelash Grass

grass☀️ full sun💧 low water❄ Hardy: Zone 2b – Zone 9b

Climate Match for your location

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Blue grama is a short, native bunchgrass prized for its fine texture and drought tolerance. It features distinctive flag-like flower spikes and turns reddish-bronze in fall, making it excellent for xeriscape and prairie gardens.

Why grow it

Blue grama outperforms many ornamental grasses in arid and semi-arid climates, establishing reliable cover with minimal water once established. Its fine texture and modest 12-18 inch height make it useful where taller prairie grasses would dominate, and it tolerates poor, compacted soils better than many turf alternatives. The distinctive seed heads and seasonal color shift offer visual interest across a longer growing season than some competing bunchgrasses.

Watch out for

In areas with high summer humidity or poor drainage, blue grama is prone to fungal issues and may thin unexpectedly. Overwatering and excessive nitrogen fertilization can weaken plants and reduce their drought resilience, so irrigation and soil amendments should be conservative once plants are established.

Overview

Form
upright, clumping
Growth Rate
moderate
Size
0.5–1′ tall × 1–1.5′ wide
Dormancy
deciduous
Family
Poaceae
biomass/mulcherosion control

Native to the United States

Native Range

southwestern United States and Mexico

Native to: Arizona, California, Colorado, Iowa, Idaho, Illinois, Kansas, Michigan, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Mexico, Nevada, Ohio, Oklahoma, South Dakota, Texas, Utah, Wisconsin, Wyoming

Seasonality

Season of Interest

SummerFall

Similar ground covers you might consider:

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Companion Planting

Plants well with