Buffelgrass

Pennisetum ciliare · Warm-season perennial, C4

AI-generated identification · may be incorrect
Buffelgrass

Grass Category

Invasive/Weed, Pasture, Erosion Control

Hardiness Zones

USDA zones 9 to 11 with extreme sensitivity to prolonged hard freezes.

About This Grass

Tussock-forming grass reaching 10 to 80 cm tall with grey-green to blue-green leaves and distinctive bristly, purplish cylindrical spike-like seed heads.

Blade Characteristics

Flat, linear blades 3 to 13 mm wide with pointed tips, scabrous margins, and membranous ligules edged with hairs.

Growing Information

Growth Habit

Dense bunch-type with short rhizomes, aggressively expanding

Sunlight & Water Needs

Requires full sun and high heat with very high drought tolerance; adapts to poor, well-drained soils.

Mowing & Maintenance

High maintenance if managed as forage; difficult to control due to rapid regrowth and deep root crown.

Identified on 9/25/2026
Buffelgrass - Pennisetum ciliare | Grass Identifier