A well-designed, automatic lawn sprinkler system can be a water-saving investment for your landscape. By applying the exact amount of water needed by your landscape, you can avoid overwatering and runoff. With an automatic system, you can also tailor your watering schedule to the specific needs of your plants, which can further reduce water usage. In addition, an automatic sprinkler system can help to reduce evaporation by applying water early in the morning or late at night, when temperatures are cooler. As a result, an automatic sprinkler system can save you both water and money.