Prodiamine

What is Prodiamine?

Prodiamine is the active ingredient found in the popular herbicide Barricade and other lawn and garden products, such as Prodiamine 65 WDG (Generic Barricade).  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.

More about pre-emergent herbicides:

It is important to make the distinction that pre-emergent herbicides, like prodiamine, do not destroy weeds entirely but rather prevent growth. That is why you must apply pre-emergent herbicides annually to retain desired results.

Mode of Action

Prodiamine inihibits plant cell growth so that weeds are unable to grow.

 

Prodiamine Use

Prodiamine is registered for commercial use  to control weeds in nurseries, landscaping, turf farms, Christmas tree farms, golf courses, and more.  Prodiamine can also be safely used on certain types of desirable grasses without harming them, such as Bermudagrass, Fescue, St. Augustine and common turf grasses.
 

Animal & Environmental Toxicity

Prodiamine is toxic to fish, but non-toxic to birds.  The applicator should exercise care not to accidentally spray outside the target area or near water sources as this chemical will contaminate ground and surface water.
 

Human Toxicity

Prodiamine can be harmful if inhaled or absorbed through the skin. Always follow product labels and wear appropriate clothing when applying this prodiamine products.
 

Products Containing Prodiamine

Prodiamine 65 WDG (Generic Barricade) - 5 lb.
Weed Impede 2 in 1 Non-Selective Herbicide
Pro-Mate 20-0-10 Fertilizer with Barricade Pre Emergent - 50 lb. bag
Barricade 65 WDG Herbicide