If your lawn struggles to stay green in the summer, watering may not be the only problem. A lot of Oklahoma homeowners water their lawn, run the sprinkler system, and still watch dry spots show up. The grass may look weak. Water may sit on top of the soil. Some areas may dry out faster than others. That can be frustrating because it feels like you are doing the right thing. But in many lawns across Oklahoma City, Edmond, Guthrie, Cashion, and Crescent, the issue starts below