Bermuda Grass

Cynodon dactylon · Warm-season perennial (C4)

Bermuda Grass

Grass Family

Poaceae, subfamily Chloridoideae, tribe Cynodonteae

Grass Category

Lawn/Turf, Sports Turf, Erosion Control

Variety / Cultivar

Common Bermuda (likely based on texture and visible thatch)

Hardiness Zones

USDA Zones 7-10. Excellent heat tolerance; goes dormant and turns brown when soil temperatures drop below 50-55°F.

About This Grass

A dense, low-growing mat-forming grass. It is dark green during the growing season and turns completely tan or straw-colored during winter dormancy. It has a medium-to-fine texture and produces bird-foot shaped seed heads when left unmowed.

Blade Characteristics

Blades are 2-4mm wide, tapering to a pointed tip. Vernation is folded. Color ranges from gray-green to dark green. Featuring a fringe of hairs for a ligule, no auricles, and a distinctively hairy collar region.

Root System

Extremely deep and extensive fibrous root system with thick rhizomes. High thatch-forming tendency. Fast establishment and excellent recovery from wear.

Growing Information

Origin Region

Africa; widely naturalized in tropical, subtropical, and transition zone climates globally.

Growth Habit

Highly aggressive; both rhizomatous (underground stems) and stoloniferous (above-ground runners).

Sunlight & Water Needs

Full Sun (requires 6-8 hours minimum); high drought tolerance via dormancy mechanism but needs regular water for summer greenness. Prefers well-drained soil, pH 6.0-7.0.

Mowing & Maintenance

Ideal height 0.5 to 1.5 inches. Frequent mowing required. High nitrogen needs (2-4 lbs N per 1000 sq ft/year). Requires periodic vertical mowing or dethatching.

Special Characteristics

Excellent traffic tolerance and wear recovery. Highly salt tolerant. Poor shade tolerance (will thin out under trees). Invasive in garden beds.

Ecological Information

Introduced/Naturalized in North America. Excellent for soil stabilization and erosion control on slopes. Can be considered a weed in non-turf ecosystems due to aggressive spreading.

Identified on 5/4/2026
Bermuda Grass - Cynodon dactylon | Grass Identifier