Bouteloua dactyloides
Buffalo Grass
North America — Great Plains from Montana to Texas and Mexico; the only native grass widely used as a lawn grass in the US
Overview
Bouteloua dactyloides is buffalo grass (buffalograss), a warm-season perennial spreading grass native to the North American Great Plains, growing 2-6 inches (5-15 cm) mowed. Blue-green to gray-green fine-textured curling blades. Spreads by stolons (above-ground runners) — no rhizomes. In the grass family (Poaceae). The only native grass widely used as a lawn grass in the US. Warm-season: grows actively at 80-95°F (27-35°C). Goes dormant (turns golden-brown) from late fall through spring — the dormant period is 5-7 months in northern zones. The lowest-maintenance lawn grass: mow 2-3 times per year, no irrigation needed once established, no fertilization needed on native soils. Dioecious: male and female flowers on separate plants — female-only cultivars produce no seed heads. Does not tolerate shade — requires 8+ hours of direct sun. Slow to establish from seed (1-2 years to full density). Does not tolerate high humidity or high rainfall — performs poorly in the eastern US. Zones 3-9. Drought-tolerant. Non-toxic. Perennial. Growth rate is slow.
Native Range
Native to North America — Great Plains from Montana south to Texas and Mexico. The only native grass widely used as a lawn grass in the US.Suggested Uses
Used as a low-maintenance warm-season lawn grass in full sun (zones 3-9). Great Plains and western US. Naturalized meadows. No irrigation. Not for shade. Not for humid eastern US. Dormant in winter. Native to North America. Perennial.How to Identify
Appearance
Size & Dimensions
Height2" - 6"
Width/Spread1' - 8'
Reaches mature size in approximately 2 years
Bloom Information
Summer (June-August). Inconspicuous: male flower stalks rise above the foliage as small flag-like spikes; female flowers are hidden in the leaf axils. Wind-pollinated. Dioecious.Detailed Descriptions
Foliage Description
Blue-green to gray-green, fine-textured curling blades; turns golden-brown when dormant (late fall through spring)Growing Conditions
Sun Requirements
Requires 8-12 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight