Wheat, oats, rye grain, crimson or arrowleaf clover and maybe a brassica or two.
Yep. That’s setting the table for the entire season. I use Biologic Green Patch Plus, which has everything listed above, and I add Deer Radish for early attraction and to help keep weeds at bay.
The blends from local coop may be a little cheaper but they lack a decent amount of brassicas and other late season food. I tried them before but found these two to be my go to. Some years I’ll switch out GPP for Full Draw or Outfitters Blend but I always add Deer Radish. Works well for me.