The Andersons Barricade Professional-Grade Granular Pre-Emergent Weed Control - Covers up to 5,800 sq ft (18 lb)

Apply this product only in EARLY SPRING and FALL Barricade professional-grade pre-emergent weed control is designed to prevent weeds, and will not aid in eliminating existing weeds Contains 0.48% of the active ingredient prodiamine - Labeled to prevent over 30 grass and broadleaf weeds Trusted by top turf care professionals to prevent problem weeds without harming desirable plants DG Pro formulation allows for more particles per square inch of chemical - leads to better control of weeds Label: https://d2eh2cb2k6p9dt.cloudfront.net/documents/Labels/Barricade-18-lb-Label.pdf