I know it's a bit late to sling clover, but our fields were under a foot or more of snow til this week. So I came up with this contraption. The seeder flings the clover seed 28' so I took two 16' cattle panels, cut one in two and overlapped the ends like a batwing bush hog to form a 28' drag. Pulled it on a chain 30' behind the seeder. My thoughts were it would agitate the grass and help the seed make contact with dirt, from the places I went back and checked it looked like it helped a good bit. Plus it helped to see what ground had been covered and what hadn't. Covered 45 acres in a little under 3 hours.
Front view.
Rear view.
Close-up of drag. Had to bend the front edge up and attach chains to second row so the first row wouldn't dig in the ground.
Redneck injuneerin.