Designed to prevent weeds; will not aid in eliminating existing weeds. Prevents grassy and broadleaf weeds, including crabgrass, poa annua, goosegrass, henbit, and more. | Contains 0.48% of the active ingredient prodiamine for professional-grade weed control for early spring and fall applications | Made with patented DG Technology (dispersible granule) ensures granules dissolve rapidly upon watering, moving weed control directly into the soil for maximum impact | Small particles for more coverage per square inch and superior performance | Made in the USA