Food plots, its already the time of year where you can be planting things that will attract deer.
You don't want hogs if you can help it, but if you put out stuff for deer to eat you might end up with hogs.
There is a lot of stuff you can plant to attract deer, consider buying a couple different seed mixes for whitetail food plots. I think this will help more than corn. Although if you do want to use corn, get yourself a feeder. It will spread out corn without leaving your smell around it.