Bermuda Grass

Cynodon dactylon · Warm-season, Perennial, C4 grass, highly adaptable in the transition zone

AI-generated identification · may be incorrect
Bermuda Grass

Grass Category

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

Hardiness Zones

Thrives in USDA Hardiness Zones 7 through 10, with some cold-hardy varieties surviving in lower zone 6. Excellent heat and drought tolerance, goes dormant and turns brown with the first hard frost.

Grass Family

Poaceae, subfamily Chloridoideae, tribe Cynodonteae

Variety / Cultivar

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

About This Grass

Forms a dense, low-growing turf when managed, but can grow up to 6-18 inches if left unmowed. Bright to dark green color during active summer growth, turning straw-brown during winter dormancy. Features distinctive digitate seed heads with 3 to 7 spiked racemes radiating from a single point.

Blade Characteristics

Fine to medium blades (2-3 mm wide), flat or slightly folded, with pointed tips and rough margins. Gray-green to light green in color. Vernation is folded in the bud. Ligule is a fringe of hairs, auricles are absent, and the collar is continuous with hairs.

Root System

Deep, aggressive fibrous root system extending several feet into the soil, coupled with robust rhizomes and stolons. Moderate to high thatch tendency under high nitrogen, very fast establishment from seed or vegetative plugs, providing exceptional wear recovery and drought resistance.

Growing Information

Origin Region

Native to East Africa, widely naturalized globally in tropical and warm-temperate regions

Growth Habit

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

Sunlight & Water Needs

Requires full sun (minimum 6-8 hours of direct sunlight; poor shade tolerance). High drought tolerance via entering dormancy during severe dry spells. Prefers well-drained soils with a pH between 6.0 and 7.0, but tolerates a wide range of soils.

Mowing & Maintenance

Ideal mowing height ranges from 0.5 to 1.5 inches. Requires frequent mowing during peak growing season. High fertilizer requirements (4-6 lbs N per 1000 sq ft annually for optimal turf). Regular dethatching and core aeration needed. High maintenance level for pristine turf.

Special Characteristics

Exceptional traffic and wear recovery due to aggressive spreading, excellent drought recovery, high salt tolerance, and aggressive weed-crowding ability. Poor shade and cold tolerance. Used extensively for athletic fields, golf courses, and southern lawns.

Ecological Information

Often considered an invasive weed in agricultural fields or non-turf settings outside its native range. Provides good soil stabilization and erosion control on slopes. Offers limited wildlife food value compared to native prairie grasses, though grazed readily by livestock.

Identified on 9/21/2026
Bermuda Grass - Cynodon dactylon | Grass Identifier