If you have hogs at your lease... just throw the corn out, they'll take care of the grass problem around your feeder in very short order. You'll get bonus excavation services as well.
M&P-10+AAC Cyclone - Kel-Tec RFB+Griffin Sportsman Ultra Light 300
ATN OTS 336-70mm 60hz Thermal Monocular
ATN OTS 336-30mm 9hz Thermal Monocular
ATN NVM14 NV Monocular