Effective Against: Annual bluegrass (Poa annua), Henbit, Knotweed, Chickweed, Spurge, Foxtail, Goosegrass
Quali-Pro's Prodiamine 4L Herbicide provides pre-emergent broadleaf and grassy weed control in established turfgrasses (excluding golf course putting greens), lawns and sod nurseries, ornamentals and Christmas tree farms.