St. Augustine Grass

Stenotaphrum secundatum · Warm-season, perennial, C4

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

Grass Category

Lawn/Turf

Hardiness Zones

USDA Zones 8-10, poor cold tolerance, goes dormant in winter.

About This Grass

Coarse-textured, low-growing turf with bright blue-green to dark green leaves. Produces a flat seed spike at maturity.

Blade Characteristics

Wide flat blades with blunt, rounded tips. Folded vernation with a short membranous ligule and absent auricles.

Growing Information

Growth Habit

Aggressively stoloniferous, forms dense sod with rapid horizontal spread.

Sunlight & Water Needs

Thrives in full sun to moderate shade. Requires regular watering and prefers well-draining soils with a neutral pH.

Mowing & Maintenance

Mow high at 2.5 to 4 inches. Requires moderate to high maintenance including regular fertilization.

Identified on 9/25/2026