Feild corn and sweet corn will stand the feild corn weed killer sprays , that the big famers use, go to your local , farm store, and get a gallon of this spray, and mix with water, and use a hand sprayer, and kill the weeds, aftern planting, spray the whole patch, if some one around, has a 4 wheeler spray use that, it will kill all the weeds, but not the corn




