Here are some ways to cut back on the amount of water used in landscapes. Even if you already have a well-established landscape, you can substantially reduce water use by following some simple steps to make changes in your yard.
First, survey your yard and observe turf grass areas that are difficult to water and maintain. Areas that do not receive as much water as others may be good candidates for a change from turf to other plantings, such as low-water ground covers, shrubs or garden flowers. Steep slopes, especially those on south and west exposures, waste water through runoff and evaporation. These areas can be converted to ground covers that tolerate the exposure and thrive with less water than most turf grasses. They also are easier to maintain because you won't need to mow them. Nearly 50 percent of the water used by the average household is for turf grass and landscape plantings. Whether you want to redesign an old landscape or start fresh with a new one, a plan is necessary. The plan does not have to be elaborate. As a rule, south and west exposures result in the greatest water losses, especially areas near buildings or paved surfaces. You can save water in these locations simply by changing to plants adapted to hot dry conditions. A drought-resistant ground cover can slow water loss and shade the soil. Strategically placed trees also can shade a severe exposure, creating cooler soil with less evaporation. Bluegrass turf can be reduced to areas near the house or that get high use. In outlying areas, use more drought-resistant grasses.