Shredder 2,4-D LV4 Weed Killer Herbicide Flies Prevent Fleas With Precor IGR

Prevent Fleas With Precor IGR Concentrate Insecticide

This active ingredient is a powerful enzyme inhibitor that targets an insect's central nervous system

It also works in conjunction with fertilizers to prevent weed growth while promoting healthy grass and ornamentals

preventing future infestations after the first application

Shredder 2,4-D LV4 Weed Killer Herbicide Flies Prevent Fleas With Precor IGRHow Shredder Postemergent Herbicide Works 2,4 dichlorophenoxyacetic acid, which shortens to 2,4 D, is the active ingredient in Shredder herbicide. It's a synthetic compound that imitates a weed's natural growth hormone and penetrates the plant through its leaves. Once it's applied, the active ingredient causes uncontrolled growth, which results in leaf withering, curled stems and death. The dying process takes a few days but works 100 percent