SedgeMaster Herbicide is a sulfonylurea herbicide that works by inhibition of acetolactate synthase (ALS). Contains 75% Halosulfuron-methyl. Available in 1.33 ounce. SedgeMaster is a selective, post-emergent herbicide concentrate designed to specifically kill nutsedge and other broadleaf weeds without injury to turfgrasses and ornamentals.
|Other Ingredients||25.00 %|
Mode of Action
Lipid Synthesis Inhibitors
Site of Action
(1) ACCase Inhibitor
Click on a grass type below to see safe application rates:Annual Ryegrass, Bahiagrass, Bermudagrass, Buffalograss, Carpetgrass, Centipedegrass, Chewings Fescue, Colonial Bentgrass, Fine Fescue, Hard Fescue, Kentucky Bluegrass, Kikuyu Grass, Perennial Ryegrass, Red Fescue, St. Augustinegrass, Tall Fescue, and Zoysiagrass
Do not mow turfgrass for 2 days before or 2 days after application for best results.
Before Seeding Instructions
Wait 4 weeks between application and seeding or sodding of turfgrass.
Add 2 teaspoons (1/3 fluid ounce) of nonionic surfactant per gallon of water.
Sedgemaster Optimized Application Label Rate Calculator