Kentucky 31 Tall Fescue

Kentucky 31 (often called KY-31) is a specific variety of tall fescue grass discovered in Kentucky and released in 1943. Its claim to fame? A remarkable ability to endure tough growing conditions, from hot summers to heavy grazing. This grass seed has been a staple in lawns and pastures due to its resilience and adaptability.

For decades, KY-31 covered millions of acres across the United States. Its popularity came from its:

• Durability in extreme weather and under pressure from grazing
• Longevity (many stands lasted for years without replanting)
• High yields compared to other cool-season grasses

The process of developing Kentucky 31 tall fescue involved extensive research and treatment, contributing to its widespread use and popularity.

KY-31 is less tolerant of shade than fine fescues but is more shade-tolerant than Kentucky bluegrass and Bermudagrass, making it adaptable to varying light conditions.