Bermuda Grass

Cynodon dactylon · Warm-season, Perennial, C4

Bermuda Grass

Grass Family

Poaceae, subfamily Chloridoideae, tribe Cynodonteae

Grass Category

Lawn/Turf Grass, Sports Turf, Erosion Control, Pasture

Variety / Cultivar

Common Bermuda Grass (appearing non-hybridized due to coarser blade texture and visible stolon length)

Hardiness Zones

USDA Zones 7-11; excellent heat tolerance; enters dormancy when soil temperatures drop below 50°F; susceptible to winter kill in northern transition zones.

About This Grass

A low-growing, spreading perennial that forms a dense, wiry sod. Features a grey-green to deep green color, turning straw-colored during winter dormancy. Unmowed it reaches 6-12 inches; maintained turf is kept low. Seed heads are 3-7 finger-like spikes arranged in a whorl at the tip of the stem.

Blade Characteristics

Fine to medium width (2-4mm), flat or slightly folded, with a sharp pointed tip. Color is grey-green. Vernation is folded in the bud; ligule is a fringe of white hairs; auricles are absent; collar is narrow with long hairs at the edges.

Root System

Deep and extensive fibrous root system with both underground rhizomes and surface stolons. Very high thatch-forming tendency; extremely fast establishment and exceptional recovery from wear.

Growing Information

Origin Region

African origin; naturalized globally in tropical and subtropical regions; excels in hot, humid and arid climates

Growth Habit

Rhizomatous and Stoloniferous; highly aggressive spreading habit with rapid horizontal growth and dense mat-forming capability

Sunlight & Water Needs

Full Sun (minimum 6-8 hours); very poor shade tolerance. Moderate water needs with very high drought tolerance; thrives in a wide range of soil pH (5.5-7.5) and survives in sandy or clay soils.

Mowing & Maintenance

Ideal height 0.5-1.5 inches; high frequency (1-2 times weekly). Requires 2-4 lbs N per 1000 sq ft annually. High maintenance; requires frequent vertical mowing and core aeration to manage heavy thatch.

Special Characteristics

Exceptional traffic/wear tolerance; high salt tolerance; excellent drought recovery. Resistant to many common pathogens but susceptible to Large Patch and Spring Dead Spot under stress. Highly invasive in flower beds.

Ecological Information

Introduced/Naturalized in North America. High soil stabilization value for erosion control. Low wildlife food value but provides cover for small insects. Often used as a mono-stand but can be overseeded with Perennial Ryegrass for winter color.

Identified on 5/22/2026
Bermuda Grass - Cynodon dactylon | Grass Identifier