I haven't done it on all my food plots. Why? Because it's been hit or miss for me. This method seems to be much more susceptible to lack of rain than discing, even though it shouldn't be that way. I'm just giving you my personal experience. It's probably because our soils are really, really sandy, and at the end of summer, you may not have enough biomass to cover the seed, or if you do, it's really heavy stemmed stuff like ragweed or dog fennel or something that just doesn't break down on top of the seed like grass. I'm going to keep trying to expand it though, because I'd love to get all of them into it. planting about 15 acres total now, and about a third in T&M.