sedgehammer 13.5 gram halosulfuron herbicide nutsedge killer Sedgehammer 1.3 ounce, Selective Turf Herbicide, Nutsedge Killer, Cove – Starting Gardens

• Controls yellow and purple nutsedge and certain tough broadleaf weeds like horsetail.
• Also suppresses green kyllinga. 
• Low use rate (1 1/3 oz/Acre or less) or .9 grams per 1000 square feet.
• Controls nutsedge by moving through the plant and affecting the underground growing points (rhizomes and tubers).
• It controls nutsedge after emergence in cool and warm season turfgrass (including St. Augustinegrass, Bermudagrass, Kentucky bluegrass, tall and fine fescue, and perennial ryegrass)
• Considered as one of the more “gentle to turfgrass” products.
• Pets and people can return to treated area once spray dries.

Easy to Measure With Included Spoon

Spoon Measures .9 grams and Mix With One Gallon of Water

Works Best on Young Active Growing Nutsedge

Do Not Store Mixture

Always Read the Entire Pesticide Label Before Use.

AI: 75.0% halofulfuron-methyl. SedgeHammer herbicide knocks out nutsedge without injury to turfgrass, established ornamentals, shrubs, and/or trees. SedgeHammer provides post-emergence control of both purple and yellow nutsedge. 

SedgeHammer also controls many broadleaf weeds and suppresses kyllinga. A low use rate and a relatively short half life mean safety to the environment.