With four powerful active ingredients, Q4® Plus Turf Herbicide for Grassy & Broadleaf Weeds offers a single product option to control crabgrass and yellow nutsedge, as well as tough broadleaf weeds like clover and chickweed.

Q4 Plus Turf Herbicide for Grassy and Broadleaf Weeds is a weed killer that contains four powerful active ingredients – quinclorac, sulfentrazone, 2,4-D, and dicamba. This combination controls crabgrass, yellow nutsedge, and broadleaf weeds making it a versatile all-in-one product.

Q4 Plus Turf Herbicide is a patented product containing four active ingredients, Quinclorac, Sulfentrazone, 2,4-D, and Dicamba, for control of a broad spectrum of both grassy and broadleaf weeds through multiple modes of action in established cool-season and bermudagrass turf areas.

Q4 Plus Turf Herbicide for Grassy & Broadleaf Weeds combines four potent active ingredients - quinclorac, sulfentrazone, 2,4-D, and dicamba - to effectively control a wide range of grassy and broadleaf weeds, including crabgrass, yellow nutsedge, clover, and chickweed.

Q4 Plus Turf Herbicide for Grassy & Broadleaf Weeds contains four main active ingredients: 2,4-D, Dicamba, quinclorac and sulfentrazone. This product is a versatile post-emergent herbicide that controls many grassy and broadleaf weeds in established turfgrass when used as directed.

Q4 Turf Herbicide for Grassy and Broadleaf Weeds with four powerful active ingredients offers a single product option to control grassy weeds like crabgrass and yellow nutsedge, as well as tough broadleaf weeds like clover and chickweed.

With four powerful active ingredients, Q4® Plus Turf Herbicide for Grassy & Broadleaf Weeds offers a single product option to control crabgrass and yellow nutsedge, as well as tough broadleaf weeds like clover and chickweed. Q4 Plus is highly selective on cool-season and listed warm-season turfgrasses.

With four powerful active ingredients, Q4® Plus Turf Herbicide for Grassy & Broadleaf Weeds offers a single product option to control crabgrass and yellow nutsedge, as well as tough broadleaf weeds like clover and chickweed.

Q4 Plus is a specialty water-based turf herbicide that's rain-fast in six hours and safe to use on bluegrass, ryegrass and zoysia, including other labeled turfgrasses. It works quickly to get rid of weeds and has a four-weed reseeding interval after application. It takes a serious herbicide to knock down a wide range of broadleaf weeds and grasses.