Annual Ryegrass has to be the easiest grass to establish. Now "Winter Wheat" a little different. For deer... Annual Rye and clover mixture are easy to establish and little prep is needed. Would spray areas intended for for plot now with RoundUp if infested with noxious weeds. (Tall Fescue, Thistle, Crabgrass, Foxtail, etc.) Would seed next month! September.