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, sensitive to severe cold and enters winter dormancy in cooler areas.

About This Grass

Forms a coarse-textured, blue-green to dark green turf. Grows 2 to 3 inches tall when maintained.

Blade Characteristics

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

Growing Information

Growth Habit

Stoloniferous, spreading rapidly via thick surface runners to form a dense turf.

Sunlight & Water Needs

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

Mowing & Maintenance

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

Identified on 9/26/2026
St. Augustine Grass - Stenotaphrum secundatum | Grass Identifier