?? You can probably get away with once a week if you keep an eye on the grass. You need to water with enough water to go down into the ground to encourage the roots to go deep. It depends on how much water your system puts out but I do mine about 60 minutes. Recommended is about 90 minutes. My lawn is about 10 years old. First year or two you probably want to water twice a week in the summer and maybe 90 minutes.
|