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 cold temperatures and winter dormancy.

About This Grass

Forms a coarse, dense turf with a bluish-green color and flat, creeping stems. Height ranges from 2 to 3 inches.

Blade Characteristics

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

Growing Information

Growth Habit

Aggressively stoloniferous with thick, flat stolons and nodes.

Sunlight & Water Needs

Thrives in full sun to partial shade with high water requirements and poor drought tolerance; prefers well-draining soils.

Mowing & Maintenance

Mow high at 2.5 to 4 inches; high maintenance regarding watering, weeding, and fertilization.

Identified on 10/1/2026
St. Augustine Grass - Stenotaphrum secundatum | Grass Identifier