Summer Water Tips Summer Water Tips Lawns Water before 10 a.m. to prevent evaporation which occurs during the hottest part of the day.
Morning is better than evening, when the dampness encourages growth of fungus.
Water only when grass shows signs of wilt. Grass that springs back when stepped on does not need water. Water long enough to soak the roots. A light sprinkling evaporates quickly and encourages shallow root systems. Don't let the sprinkler run any longer than necessary.