Sedgehammer Turf Herbicide - 1.33 Oz.

Gowan Company, LLC

Sedgehammer Turf Herbicide

Sedgehammer is a selective herbicide for the control of nutsedge and other weeds in turfgrass and landscaped areas.

  • Controls yellow and purple nutsedge and certain tough broadleaf weeds like horsetail, as well as suppressing 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

Active ingredient: 75% Halosulfuron-methyl

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Based on 6 reviews Average Rating 5.00 stars out of 5
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  • S
    Steve Hardeman S. H. Steve H.

    Great product

    I have used Sedgehammer for a while it has a short label but lives up to name. Seed world shipped fast and accurate will be back

  • E
    Elizabeth Ricci E. R. Elizabeth R.

    Sedge killer

    Great product, works slowly but gets the job done!

  • R
    Ricardo Castellano R. C. Ricardo C.

    Good Quality Service

    Got the product fast and in good shape

  • N
    Nelson Kajioka N. K. Nelson K.

    Great Customer Experience

    Easy to order and timely delivery. Also received thank you card expressing their appreciation and desire for 100% satisfaction. Tells me that they are committed to customer service. Will order again.

  • J
    John Buchanan J. B. John B.

    Works Great

    SeaWorld USA is the best place on the internet to buy products bar none

  • J
    James Sanderson J. S. James S.


    The best test for a company is how they handle errors. Seed World passed with flying colors! Professional, friendly and anxious to correct a mistake. (We all make those.) The experience made me a repeat customer

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