Perennial Ryegrass

Lolium perenne · Cool-season, perennial, C3

AI-generated identification · may be incorrect
Perennial Ryegrass

Grass Category

Lawn/Turf

Hardiness Zones

USDA Zones 3 to 7, goes semi-dormant in extreme cold or drought.

About This Grass

Fine-textured, bright green turf growing up to 24 inches if unmowed, featuring a paired spike inflorescence.

Blade Characteristics

Narrow, folded in the bud, glossy underside with pointed tips and prominent veins.

Growing Information

Growth Habit

Bunch-type, forming dense clumps without rhizomes or stolons.

Sunlight & Water Needs

Requires full sun and consistent moisture, with moderate drought and poor heat tolerance.

Mowing & Maintenance

Mow at 1.5 to 2.5 inches frequently. High maintenance due to high fertilizer needs.

Identified on 9/28/2026
Perennial Ryegrass - Lolium perenne | Grass Identifier