Summer's here. It's hot. It's dry. When we do get rain, it usually comes down too hard and is over too soon to do any good. Let's face it, it's time to water your grass. I know there are some zealots out there that think watering your lawn is the devil's work. If that sounds like you, stop reading and move along... nothing to see here. For others less convinced of their righteousness, let's examine this a little more closely.