What time of the day or night do you guys & gals usually water your yard? Since we've moved into our new house about 2 yrs ago, the sprinkler system was always set to go off at 4AM during our watering days. Since we're getting into the dog days of summer with water conservation always a factor here in Denver, I want to get the most out of our watering days. Is it better to water your yard in the early morning hours or later in the evening hours. I recently switched them to start at 9PM. The thinking being that the water would soak in better overnight, rather than possibly burning off quicker as the mornings heat up. Any thoughts?