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Target Pests

Sedgehammer Herbicide is for post-emergent control of sedges such as purple and yellow nutsedge

For Use In

Sedgehammer Herbicide is for use in established lawns, ornamental turfgrass, and landscape areas. Can also be applied in residential turf, other non-crop sites including: airports, cemetaries, fallow areas, golf courses, landscaped areas, public recreation areas, residential property, roadsides, school grounds, sod or turf seed farms, sports fields, fairgrounds, race tracks, tennis courts, campgrounds, and rights-of-way.,

Application

For a broadcast application for post-emergent control of sedges use at a rate of 2/3 to 1 1/3 ounce per acre. For spot treatments with Sedgehammer Herbicide use at a rate of 0.9 grams in 1 to 2 gallons of water to treat 1,000 square feet. For more specific application rates refer to label above.

Coverage Area

Each package of Sedgehammer Turf Herbicide will cover approximately 1,000 square feet.

Time to Kill

The active ingredient is absorbed into leaf tissue as quickly as 24 to 48 hours after application, then translocated through the plant’s vascular system. The herbicide quickly inhibits amino acids, halting cell division and plant growth in both roots and shoots, causing eventual death in target plants.

Mix Rate

Each 13.5 g packet makes 1 gallon of finished solution and already contains a surfactant. Each 1.33 oz. bottle makes 40 gallons of finished solution. Each gallon of finished solution covers approximately 1,000 square feet. In high volume broadcast applications, each 1.33 oz. bottle covers 1-2 acres.

Active Ingredient

* 1.33 oz bottle - Halosulfuron-methyl - 75% *

* 13.5 gram package Halosulfuron-methyl - 5% *

Sedgehammer Turf Herbicide

Product Q & A

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Sedgehammer Turf Herbicide

$13.99
$96.53
$13.99
SedgeHammer herbicide is a selective herbicide for postemergence control of sedges such as purple and yellow nutsedge in established lawns, ornamental turfgrass, and landscaped areas.
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Customer Reviews

  • Sedgehammer Turf Herbicide
    By on 5/8/2015
    This is the only thing that I have found that works on nutgrass. Wish it weren't so expensive because I have an ongoing battle with this.

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  • Sedgehammer Turf Herbicide
    By Jean Eury on 8/16/2013
    I used it about 2 weeks ago and all of it is dying. Love this! Will use it every year. And it's easier now--all you do is add water, mix and spray!

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  • Sedgehammer Turf Herbicide
    By Hao on 5/9/2011
    Expensive. I bought two 0.9g packages and now one 1.3oz bottle. Some nutgrass show signs of dying after 3 weeks. I will resubmit a review after another application and 3-4 weeks.

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  • Sedgehammer Turf Herbicide
    By Hao on 5/9/2011
    Expensive. I bought two 0.9g packages and now one 1.3oz bottle. Some nutgrass show signs of dying after 3 weeks. I will resubmit a review after another application and 3-4 weeks.

    More...

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