St. Augustine Grass

Stenotaphrum secundatum · Warm-season, perennial, C4 grass.

AI-generated identification · may be incorrect
St. Augustine Grass

Grass Category

Lawn/Turf

Hardiness Zones

USDA zones 8 through 10, sensitive to heavy frost and enters dormancy in cooler climates.

About This Grass

Forms a thick, carpet-like turf with coarse texture and a bright to bluish-green color. Grows rapidly in warm weather.

Blade Characteristics

Wide, flat blades with rounded tips, folded vernation, and short, membranous ligules without auricles.

Growing Information

Growth Habit

Aggressively stoloniferous, forming a dense, coarse turf via above-ground runners.

Sunlight & Water Needs

Requires full sun to partial shade with frequent watering; moderate drought tolerance and prefers well-drained soils.

Mowing & Maintenance

Mow at 2.5 to 3 inches high frequently during growing season. High maintenance with regular fertilization needs.

Identified on 10/10/2026
St. Augustine Grass - Stenotaphrum secundatum | Grass Identifier