By August the sandy ground under Huntington Station drinks a thunderstorm before supper and is thirsty again by the next afternoon. Rain Rich Lawn Sprinklers works with that fact rather than against it, tending lawns so the water arrives early, lands where the roots are, and does not simply run off into the street. First light is the hour for it, when the air is still and the lawn takes a drink without losing half of it to the sun. A yard watered on a sensible schedule stays even-colored through the hard weeks of summer while the block around it fades. Come the cold months the systems get put to bed, and in spring they wake up with the grass.