Clients are often asking how much water they need to add to there turf and when to water throughout the growing season. Here is a link from www.ksl.com that shows a great general watering schedule.
To have a healthy lawn or yard, it’s very important to not water daily. Watering every day actually smother your lawn’s growth. If water is always available at the top of the soil, roots will stay shallow. Deep roots make a lawn healthier and better able to survive the scorching summer heat. Read these 5 simple ways to ensure your lawn is getting the right amount of water:
http://www.ksl.com/?sid=34414144&nid=1268&title=5-watering-tips-for-a-healthier-lawn&s_cid=queue-16