I put Scott’s Turf Builder Plus SummerGuard on our yard about a month ago, and it has done its job very well. That picture is from Sunday.
I’m following their recommended product cycle which has me applying a different fertilizer every 6-8 weeks, so some of the credit goes to the preceeding product applications too. Our new strips of sod (from the sump line work) in the back yard are even growing and blending into the yard quite nicely.