09/17/2026
As temperatures start to drop, warm season grass needs less water than it did in the middle of summer, and overwatering this time of year can invite fungus more than it helps growth. Cutting back gradually, rather than switching your schedule overnight, gives the lawn a chance to adjust.
Watch the grass itself for the signal. If it still springs back after you walk across it, you can likely stretch a day or two longer between waterings.