Little Bluestem

Schizachyrium scoparium · Warm-season, Perennial, C4

Little Bluestem

Grass Family

Poaceae, subfamily Panicoideae, tribe Andropogoneae

Grass Category

Native Prairie Grass, Ornamental, Erosion Control

Variety / Cultivar

Likely a wild-type or common variety; note the characteristic reddish-purple fall/winter pigmentation appearing on the lower stems/leaves.

Hardiness Zones

USDA Zones 3-9; excellent heat and cold tolerance; becomes dormant and turns tan/copper after hard frost.

About This Grass

An upright, clump-forming grass reaching 2-4 feet when unmowed. Noted for its color transition from blue-green in summer to mahogany-red or purple in autumn. Produces fluffy, silver-white seed heads in late summer.

Blade Characteristics

Medium width (3-6mm), flat or folded at base, pointed tips. Blue-green to green in summer, turning reddish-purple. Folded vernation, short membranous ligule with hairs, no auricles.

Root System

Deep, fibrous root system extending 5-8 feet deep. Low thatch tendency, slow to moderate establishment from seed but forms a very stable, drought-tolerant clump.

Growing Information

Origin Region

Native to Central and Eastern North America; widely adapted to North American tallgrass prairies.

Growth Habit

Bunch-type (clump-forming); forms dense tufts with a circular growth pattern.

Sunlight & Water Needs

Full Sun (minimum 6 hours); very low watering needs once established; high drought tolerance; prefers well-drained, lean soils with pH 5.0-8.0.

Mowing & Maintenance

For ornamental use, leave standing in winter and cut to 2-4 inches in early spring. If used as rough turf, mow at 4+ inches monthly. Low maintenance: 0-1 lb N per 1000 sq ft annually.

Special Characteristics

Excellent drought resistance, highly salt tolerant, provides striking winter interest with upright bronze foliage, extremely effective for soil stabilization on slopes.

Ecological Information

Native species; vital for prairie restoration. Provides nesting material and cover for ground-nesting birds; larval host for several skipper butterflies (e.g., Dusted Skipper).

Identified on 5/26/2026