Kentucky Bluegrass
Poa pratensis · Cool-season, perennial, C3
AI-generated identification · may be incorrect
Grass Category
Lawn/Turf
Hardiness Zones
USDA Zones 3 to 7, exhibiting excellent cold tolerance and entering winter dormancy in freezing temperatures.
About This Grass
Forms a fine-textured, dense turf of deep green color. Height ranges from 1.5 to 3 inches if unmanaged.
Blade Characteristics
Medium-fine width with characteristic boat-shaped tips and folded vernation. Prominent parallel veins visible on the upper surface.
Growing Information
Growth Habit
Aggressively rhizomatous, forming a dense sod with a moderate spread rate.
Sunlight & Water Needs
Requires full sun for best performance and moderate to high watering. Prefers fertile, well-drained soils with a pH between 6.0 and 7.0.
Mowing & Maintenance
Mow at 2.0 to 3.0 inches regularly. Requires high maintenance including frequent fertilization and occasional dethatching.
Identified on 9/27/2026