Nitrogen Deficiency

and spray thoroughly for best performance

Not for use on residential lawns

Work great as a soil drench for fire ants

Prodiamine 4L Herbicide jug (2.5 gal) turf-herbicide Nitrogen DeficiencyProdiamine 4L Pre Emergent Herbicide by Quali Pro is your season long solution for preventing weed and grass emergence in established turfgrasses, ornamentals, nurseries, and more. With a 40. 8% Prodiamine active ingredient, this liquid flowable herbicide delivers reliable pre emergent control of annual bluegrass (Poa annua), crabgrass, goosegrass, chickweed, knotweed, spurge, and other common broadleaf and grassy weeds. Prodiamine 4L is ideal for use