Which of the following is NOT a major cool-season grass?

Bermudagrass is classified as a warm-season grass, which makes it distinct from the other options listed—all of which are major cool-season grasses. Cool-season grasses thrive in the cooler months of spring and fall, with optimal growth occurring in temperatures between 60°F and 75°F.

Creeping bentgrass is well-known for its use on golf courses and performs best in cool environments. Kentucky bluegrass is a popular choice for home lawns in cooler regions due to its vibrant color and dense growth. Perennial ryegrass is also utilized frequently for quick establishment and overseeding due to its rapid germination and growth rates in cooler weather.

Understanding the differences between warm-season and cool-season grasses is essential for selecting the right type of grass for a specific climate and use, ensuring healthy, resilient turf management.