Water can be applied less often to clay and loam soils, but it should be applied more slowly to prevent runoff. To avoid runoff on sloping areas, place sprinklers near the top of the slope. Remember, each 100 lbs. Apply enough water to wet the soil to a depth of at least 12 inches. Using low output sprinkler heads, bubblers, or drip irrigation systems help prevent runoff and are efficient ways to apply water.
New plantings require more frequent watering the first two years.
Consider Texas-grown, WaterWise varieties when purchasing new or replacement plants. Most grasses take on a dull, dark appearance and leaves begin to roll when they need water. The best time to water is early morning. How Much to Water Apply enough water to wet the soil to a depth of 4-6 inches. One to one and a half inches of water is usually adequate.