Merit 0.5 G Insecticide Granules is not labeled for control of armyworms.
For lawns, we recommend using Talstar P Liquid Concentrate or Talstar XTRA Granules to control armyworms.
For hay fields, pastures or any area where there are grazing animals (horses, cattle), Essentria All Purpose is recommended to control armyworms.
View our Armyworm Treatment Guide for home lawns HERE.
View this article on Managing Armyworms in Hay Fields and Pastures HERE.
Answer last updated on: 08/18/2021