Bermuda Grass

Cynodon dactylon · Warm-season, Perennial, C4 grass; highly adapted to the transition zone.

AI-generated identification · may be incorrect
Bermuda Grass

Grass Category

Lawn/Turf Grass, Sports Turf, Erosion Control

Hardiness Zones

USDA Hardiness Zones 7-10 (can survive in Zone 6 with cold-hardy varieties). Excellent heat tolerance and summer activity, but goes dormant and turns brown below 50°F.

Grass Family

Poaceae, subfamily Chloridoideae, tribe Cynodonteae

Variety / Cultivar

Common Bermuda (uncultivated wild-type or standard seeded varieties like 'Princess 77' or 'Riviera')

About This Grass

Fine to medium-textured turfgrass forming a very dense, carpet-like sward. Bright to dark green during the growing season, turning straw-colored brown upon entering winter dormancy. Unmowed height can reach 4 to 12 inches, featuring digitate seed heads with 3 to 7 slender spikes.

Blade Characteristics

Blades are narrow (2-3 mm wide), flat, grayish-green to blue-green, with pointed tips and rough margins. Vernation is folded in the bud. Ligule is a fringe of hairs, and auricles are absent.

Root System

Deep, fibrous root system extending 6 feet or more in favorable soils, combined with extensive rhizomes and stolons. Rapid establishment from seed or sod, forming a tight thatch layer if heavily fertilized.

Growing Information

Origin Region

Native to tropical and subtropical regions of the Old World (Africa and Asia); widely naturalized in tropical and warm temperate regions worldwide.

Growth Habit

Aggressively spreading via both stolons (above ground) and rhizomes (below ground), forming a dense, wear-resistant mat.

Sunlight & Water Needs

Requires full sun (minimum 6-8 hours of direct sunlight) and has very poor shade tolerance. Moderate to high drought tolerance due to deep roots and dormancy mechanisms; requires regular watering for optimal green appearance.

Mowing & Maintenance

Mow low at 0.5 to 1.5 inches frequently (1-2 times per week during peak growth). High fertilizer requirement (4-6 lbs N per 1000 sq ft annually) for high performance. Requires regular dethatching and aeration due to rapid lateral growth.

Special Characteristics

Exceptional traffic and wear tolerance with rapid recuperative ability via stolons and rhizomes. Good salt tolerance, drought resistance, and erosion control. Can become a persistent weed in flowerbeds due to aggressive spreading.

Ecological Information

Introduced species in North America. Provides good soil stabilization and erosion control on slopes. Moderate wildlife value for grazing animals and ground-nesting birds, though often managed intensively as a monoculture turf.

Identified on 9/12/2026
Bermuda Grass - Cynodon dactylon | Grass Identifier