Kentucky bluegrass begins to experience stress at temperatures above 85°F (29°C), and prolonged exposure to temperatures above 90°F (32°C) can significantly harm the grass, leading to dormancy and potential damage.
Kentucky bluegrass begins to experience stress at temperatures above 85°F (29°C), and prolonged exposure to temperatures above 90°F (32°C) can significantly harm the grass, leading to dormancy and potential damage.