what is prodiamine
Home Â» Active Ingredients Â» Prodiamine. Prodiamine is the active ingredient found in the popular herbicide Barricade and other lawn and garden products. It is labeled as a pre-emergent herbicide for the control of broadleaf weed and a number of undesirable grasses including spurge, bluegrass and witchgrass.rodiamine can be harmful if inhaled or absorbed through the skin. Always follow product labels and wear appropriate clothing when applying this prodiamine products. Prodiamine 65 WDG (Generic Barricade) - 5 lb.