I put one in my backyard this before my back surgery, knowing I would not be able to fill my feeder. The two little ones I just weed eated the ground to the soil and then turn the dirt with a hard rake. The big one in the middle I rented a tiller to turn the dirt.
I hunt in East Texas. I planted Throw and Grow on 3 of my stands. Had a game camera on 2 of the plots. Never saw anything eating it---the deer would always go to the corn instead. Next year I'm not going to ever bother.
We have 20 acres in turnips, wheat, and oats. Deer pound the heck out of it. Really funny watching them eat the turnips, they pull the whole thing up, eat the turnip and munch right up the green stalks. Looks like they are smoking an exploded cigar.