Landscaping License Practice Test

Which of the following is a cool-season grass?

1. Red fescue

2. Bermudagrass

3. Zoysiagrass

4. Buffalograss

The correct answer is: Red fescue

Red fescue is classified as a cool-season grass, which means it thrives in the cooler temperatures of spring and fall. This type of grass is well-suited for regions with moderate climates, as it grows best when soil temperatures are between 60-75°F (15-24°C). Cool-season grasses, like red fescue, tend to have a robust growth during the cooler months and a slow down or dormancy during the high heat of summer. This characteristic makes them ideal for cooler regions, where they can maintain a green appearance and healthy growth when temperatures are less extreme. In contrast, the other options listed—Bermudagrass, Zoysiagrass, and Buffalograss—are warm-season grasses. These grasses are best adapted to thrive in warmer temperatures and typically perform well when temperatures exceed 80°F (27°C). Understanding the distinctions between cool-season and warm-season grasses is essential for selecting the right type of grass for specific climates and ensuring successful landscaping outcomes.