About Perennial Ryegrass

Fast-germinating cool-season grass that establishes quickly and handles foot traffic well. Often mixed with Kentucky Bluegrass for quick cover while bluegrass fills in.

Growing Zones

Perennial Ryegrass (Lolium perenne) grows in USDA Hardiness Zones 5–8. It thrives in full sun and reaches 2–4 inches tall.

Is Perennial Ryegrass Safe for Dogs?

Perennial Ryegrass is not listed as toxic to dogs by the ASPCA. Always consult your veterinarian. ASPCA Animal Poison Control: (888) 426-4435.

Is Perennial Ryegrass Safe for Cats?

Perennial Ryegrass is not listed as toxic to cats by the ASPCA. Always consult your veterinarian. ASPCA Animal Poison Control: (888) 426-4435.

Is Perennial Ryegrass Deer Resistant?

Perennial Ryegrass is not rated as highly deer resistant and may be browsed by deer, especially when young or in areas with high deer pressure.

How to Care for Perennial Ryegrass

Perennial Ryegrass grows best in full sun with medium water needs. Plant in USDA Hardiness Zones 5–8 for best results. Prune after flowering to maintain shape and encourage repeat blooms.