Low soil water stresses desired grasses. Control weeds in early spring or fall. In summer, spot treat weeds. To avoid watering streets and driveways, use a soaker hose or sprinkler adjusted to the area. Set the mower to cut 2-3 inches high during warm weather.
Longer grass keeps the soil cool, minimizing evaporation and conserving water.
A lawn with insufficient water does not wear well. If you stop watering the lawn, do not cut the supply suddenly. Reduce the amount by a quarter of an inch a week to encourage gradual grass dormancy. On terraced lawns, water upper sections more than lower sections. Moisture moves down.