Which of the following is a warm-season grass?

Indian grass is classified as a warm-season grass, which means it grows best during the hotter months of the year. Warm-season grasses typically thrive in temperatures between 80°F and 95°F and have a growth pattern that aligns with the warmer growing season, usually becoming dormant in the cooler fall and winter months. Indian grass is particularly well-suited for regions with hot summers and is known for its deep root system and ability to withstand drought conditions.

In contrast, Kentucky bluegrass, orchardgrass, and ryegrass are all cool-season grasses. These species grow more vigorously in the cooler spring and fall months, experiencing a period of dormancy during the peak summer heat. Kentucky bluegrass, for example, is especially noted for its lush greenery in cooler temperatures and is common in northern climates, while orchardgrass grows well in transitional regions. Ryegrass is also a cool-season grass, often utilized for quick cover or as a forage crop in cool, moist conditions. Understanding these classifications helps in selecting the appropriate grass type for specific climates and conditions in agricultural or landscaping applications.