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 through 10, with low cold tolerance and goes dormant in winter.

About This Grass

Coarse-textured, low-growing turf with a blue-green to dark green color. Produces a flat, spike-like seed head.

Blade Characteristics

Wide blades with blunt, rounded tips and folded vernation. Lacks prominent auricles with a short, membranous ligule of hairs.

Growing Information

Growth Habit

Aggressively stoloniferous with thick, flat stolons forming a dense turf mat

Sunlight & Water Needs

Prefers full sun to moderate shade, requires regular moisture, and thrives in moist, fertile soils with a neutral pH.

Mowing & Maintenance

Mow high at 2.5 to 4 inches frequently during the growing season. Requires moderate to high maintenance and regular fertilization.

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