When will the turf recover?

After a heat spell, how long will it take for cool-season turf to begin active growth again? The best way to answer this question is to look at the cool–season turf growth potentials in the "Forecast" section at the bottom of your PACE Weather Update.

If cool-season turf growth potentials ("Cool GP") are 80% or higher, you are in good shape. At 80% or more, weather is optimal for growth of ryegrass, bentgrass, bluegrass and other cool-season varieties, and improvements…