Pre-emergentprodiamine 40.5%EPA REG 89442-26
Prime Source Prodiamine 4SC Select Pre-Emergent Herbicide
Prime Source
A professional selective pre-emergent herbicide with residual control of many broad-leaf weeds in commercial sod farms, ornamentals and conifer nurseries.
Application
Use sites
Established Turf-grass: Sod Nurseries; Container, Field Grown, and Landscape Ornamentals; Conifer and Hardwood Seedling Nurseries; established Perennial and Wildflower Plantings; Non-Crop areas including managed right-of-way for transportation systems and utilities (including roadways, roadsides, railways, and equipment yards); facilities including substations, tank farms, pumping stations, parking and storage areas, and ungrazed fence rows; and Christmas tree farms
Targets
Barnyardgrass, Annual Bluegrass (Poa annual), Carpetweed, Common Chickweed, Mouseear Chickweed (from seed), Crabgrass (Large, Smooth), Crowfootgrass, Woolly Cupgrass, Annual Foxtails, Goosegrass, Henbit, Itchgrass, Johnsongrass (from seed), Junglerice, Knotweed, Kochia, Common Lambsquarters, Panicum, (Texas, Fall, Browntop), Pigweed, Common Purslane, Florida Pusley, Rescuegrass, Shepherd's Purse, Broadleaf Signalgrass, Persian Speedwell, Sprangletop, Prostrate Spurge, Witchgrass, Yellow Woodsorrel (from seed)
Turf safety
Label tolerance at the application rate above. A caution verdict is legal but wants a reduced rate or a spot test first.
We don't have turf-safety data for this product yet.
Before you apply
The label is the law. LawnDominator summarizes it for planning, but always follow the label that ships with your container, and check state and local restrictions.