My new home is almost done and I'd like to prepare my very sandy-soil back yard for planting bermuda grass. I have about 1/4 acre I'd like to get started. I have a box blade and will smooth out the surface, which will leave me almost pure, bare sand. Should I rough it up a bit with a disc harrow, broadcast, then drag? This is what I plan to do now unless someone has a better idea. Thanks.