Originally Posted by Turf Dawg
It looks like annual Rye to me. This time of year I would personally just wait it out for a few more weeks because it will start to burn up with 85 degree days.
That looks like some of the crap they lay around here.
Builders have gotten skimpy with topsoil and sod farms have gotten skimpy with the sod. That stuff is paper thin.
He needs to call a pro for a weed control/fert program but the ryegrass is the least of his worries if he wants a nice lawn this year.