Prodiamine 65 WDG (Generic Barricade)

Prodiamine 65 WDG is a pre-emergent herbicide that's applied during spring and fall season for crabgrass (along with other weeds). 

The active ingredient is Prodiamine 65%. This is the generic version of Barricade 65 WDG.

This is safe for St. Augustine, Bermudagrass, Fescue and most common turf grasses.

The mix rate is 0.185 - 0.55 ounce per gallon of water.