Kentucky Bluegrass

Poa pratensis · Cool-season, perennial, C3 grass.

AI-generated identification · may be incorrect
Kentucky Bluegrass

Grass Category

Lawn/Turf

Hardiness Zones

USDA Zones 3 through 7, excellent cold tolerance but goes dormant during severe summer heat and drought.

About This Grass

Forms a dense, medium-fine textured turf with an upright growth habit, typically maintained at 1.5 to 2.5 inches. Color ranges from medium to dark green.

Blade Characteristics

Narrow blades with characteristic boat-shaped tips and parallel veins, folded vernation in the bud shoot.

Growing Information

Growth Habit

Aggressively rhizomatous, forming dense, uniform turf via underground spreading stems.

Sunlight & Water Needs

Requires full sun for optimal growth and moderate to high moisture; prefers well-drained fertile soils with a pH between 6.0 and 7.0.

Mowing & Maintenance

Mow regularly at 2 to 2.5 inches; high maintenance requirement with frequent fertilization and watering needs.

Identified on 9/30/2026
Kentucky Bluegrass - Poa pratensis | Grass Identifier