In a year's time, you'll spray between 5 and 6 feet of water on the average lawn to keep it green. It is important to water your grass everyday in the summer months.
Water swells the cells that give the blades shape.
It carries nutrients to the plant and most importantly, water helps cool the grass when it's hot. If grass is over watered it may drown, since the air can't get to the roots. Too much water applied too quickly runs right off our hard packed soil. Not to mention our dry desert air on a hot afternoon will evaporate about half of the water you spray on the lawn. In fact, the evaporation is so bad it is actually against the law to water from May 1st to October 1st, noon to 7p.m. in Las Vegas and 11a.m. to 7p.m. in North Las Vegas.