Jim from Puposky writes
Yes, Spectracide Triazicide Once & Done Insect Killer Concentrate is labeled to be used on corn for cutworm. Per the label instructions you will mix 1.5 ozs (3 Tbsp) in one gallon of water and apply to 300 sq ft. You are not to apply to corn more than 5 times per growing season.
Answer last updated on: 06/25/2017