I have used Mossy Oak Biologic products for years and they work great. If you are wanting fall food plots, I mow it short and disc it late July. Then spray round up to kill grass and vegitation. Wait 3 weeks, spray again, and wait another 3 weeks. When I plant I broadcast the seed and add 50lbs of 13-13-13 per 1/2 acre. I shoot to plant on labor day weekend and watch the weather for rain (plant just before rain). This way you plots will be thriving come October and November after the local ag fields are cut and deer will be pounding them. I have never taken a soil sample and this process has worked every year. I plant Mossy Oak Maximum, full draw, and red/white clover. My land in is Kansas as well.