St. Augustine Grass
Stenotaphrum secundatum · Warm-season, perennial, C4 grass.
AI-generated identification · may be incorrect
Grass Category
Lawn/Turf
Hardiness Zones
USDA zones 8 through 10. Exhibits poor cold tolerance and goes dormant in winter.
About This Grass
Forms a thick, carpet-like turf with broad, flat blades. Grows 2 to 3 inches tall, featuring a medium to dark green color.
Blade Characteristics
Wide blades with blunt, rounded tips and folded vernation. Features short membranous ligules and lacks auricles.
Growing Information
Growth Habit
Aggressively stoloniferous, forming a dense, coarse sod by creeping above-ground runners.
Sunlight & Water Needs
Thrives in full sun to moderate shade with high water requirements. Prefers well-drained soils with a neutral pH.
Mowing & Maintenance
Mow high at 2.5 to 4 inches frequently during active growth. Requires moderate to high maintenance and regular fertilization.
Identified on 10/1/2026