Joseph, I think you missed that he said it's sod, not seed. I agree
with Norminn, watering 4 times a day is way too much and more likely to
do harm than good. He didn't make it clear how long the sod has been
in place. In cooler weather, I would be tapering off the watering to
once evey other day a few weeks after installation and by 6 weeks, I'd
be down to twice a week.