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 to 7, exhibiting excellent cold tolerance and entering winter dormancy during freezing temperatures.

About This Grass

Fine to medium texture with a rich dark green color, growing 1.5 to 3 inches tall. Produces open, pyramidal panicle seed heads at maturity.

Blade Characteristics

Medium width blades featuring classic boat-shaped tips and prominent parallel veins. Folded vernation in the bud shoot with a short membranous ligule.

Growing Information

Growth Habit

Aggressively rhizomatous, forming a dense turf with a moderate spread rate.

Sunlight & Water Needs

Requires full sun for optimal growth and moderate to high watering. Prefers well-drained, fertile soils with a pH between 6.0 and 7.0.

Mowing & Maintenance

Mow at 2 to 3 inches regularly. High maintenance level requiring frequent fertilization and occasional aeration or dethatching.

Identified on 9/27/2026