Hi-Yield Turf and Ornamental Weed and Grass Stopper is a versatile pre-emergent herbicide designed to prevent a wide variety of weeds and grasses from germinating in both lawns and landscaped garden beds.
Versatile Application: It is safe for use on established lawns (including both cool-season and warm-season grasses) and around over 200 types of ornamental plants, shrubs, and trees.
Effective Prevention: It contains Dimension (Dithiopyr), which provides excellent control over Crabgrass, Goosegrass, Foxtail, and many other broadleaf weeds before they emerge.
Long-Lasting Control: A single application can provide weed control for up to 4 months, significantly reducing the need for hand-weeding or post-emergent sprays.
Early Post-Emergence: Unlike many other pre-emergents, this product can also kill young crabgrass that has already sprouted, provided it is still in the early growth stages.