Kentucky Bluegrass
Poa pratensis · Cool-season, perennial, C3
AI-generated identification · may be incorrect
Grass Category
Lawn/Turf
Hardiness Zones
USDA Zones 3 through 7; exhibits excellent cold tolerance and goes into winter dormancy during freezing weather.
About This Grass
Forms a dense, medium-textured carpet with vibrant dark green color; grows 1.5 to 3 inches tall if unmanaged.
Blade Characteristics
Medium-narrow width with distinct boat-shaped tips and prominent parallel veins, characteristic of bluegrasses.
Growing Information
Growth Habit
Aggressively rhizomatous, forming a dense turf and spreading moderately fast
Sunlight & Water Needs
Requires full sun for optimal density and moderate to high watering; prefers well-drained, fertile soils with neutral pH.
Mowing & Maintenance
Mow at 2 to 3 inches regularly; high maintenance requiring consistent fertilization and occasional aeration.
Identified on 9/27/2026