You should think of your lawn in terms of various zones, each requiring varying amounts of water. For example, your lawn zone will have different watering needs than your flower beds. How long you water each zone of your yard will also vary by season. During the dog days of summer, your lawn will likely need more water, especially if extreme temperatures are involved, which isn’t out of the ordinary in Utah’s humid climate! Water helps keep your lawn cool and moist even on the hottest day. Underground sprinklers are among your best bet for delivering water in the most effective pattern.