Hi-Yield Atrazine Weed Killer

3.5 out of 5 stars 58 Reviews | 175 Q&A

Hi-Yield Atrazine Weed Killer
quart (32 oz)
Price/Ea.
$24.48

Buy 2 or more: $22.36 each

Buy 6 or more: $20.99 each

$24.48 $22.36 $20.99
Product Quantity Selections
Size / Description
quart (32 oz)
$24.48
Total Price: $24.48

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For large order quotes, please call us at 866-581-7378.

Not for Sale to: AK, AZ, CA, CO, CT, DC, DE, HI, IA, ID, IL, IN, KS, KY, MA, MD, ME, MI, MN, MT, ND, NE, NH, NJ, NM, NV, NY, OH, OR, PA, PR, RI, SD, UT, VT, WA, WI, WV, WY
NY residents, see our New York Pest Control page.

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Product Highlights

  • For use in St. Augustine and Centipedegrass
  • Provides pre- and post-emergent control of labeled weeds
  • Targets henbit, dollarweed, chickweed, clover, sandspur, and more
  • Product Overview

    Hi-Yield Atrazine Weed Killer controls Henbit, Dollarweed, Chickweed, Clover, Sandspur and others listed on label. Hi-Yield Atrazine Weed Killer controls both emerged weeds and weeds from seed in St. Augustine and Centipedegrass. Hi-Yield Atrazine Weed Killer controls tough weeds.

     
  • Product Documents

  • 58 Customer Reviews

    Top Reviews

    2 of 5 Stars

    Trying to kill Pennywort

    By Gary on 05/30/2012

    Verified Purchase

    I sprayed the Atrazine as directed and it didnt kill the Pennywort. I waited a week and a half and sprayed some areas again and also some new areas. After another 2 weeks and a couple of rains I notic…

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    1 of 5 Stars

    Atrazine

    By John on 12/29/2014

    Verified Purchase

    Doesn't seem to be working so well. Thought it worked on st. Augustine grass. weeds are still there and don't seem to be dying

    Expert ResponseExpert response:
    It will be tough to use almost any post-emergent herbicide this time of year. Atrazine will provide the best control when weeds are young or just prior to weed emergence. If the weeds are not actively growing, then you will see limited results.

    5 of 5 Stars

    Really a weed killer

    By Andres on 02/04/2015

    Verified Purchase

    After fighting with a pest control service for months without results, and my front grass getting worse, I decide to try Atrazine which they said they wouldn't apply. It worked nicely and even in the…

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  • 175 Questions & Answers

    Helpful Q&A's
    Q
    Can I use Atrazine on Kentucky Bluegrass?
    I want to kill Poa Annua and thought KBG would not be harmed if Hi-Yield Atrazine Weed Killer is safe on St. Augustine lawns.
    A

    Atrazine is not labeled for use on Kentucky Blue Grass so we cannot recommend you use it for this type of application. Most products that are labeled for poa annua cannot be used on KBG. We recommend …

    Read Full Answer »
    Q
    How much Atrazine weed killer should be mixed per gallon?
    A

    According to the product label: You should mix 4.3 fl ozs of Hi Yield Atrazine per gallon of water for each 500 sq ft area.

    Q
    Do you have to use 4 gallons of water with the 16 oz of product or can it be sprayed with say 2 gallons of water without damage?
    A

    It is very important to follow the directions on the product label or you do risk getting uneven coverage and damaging your lawn. If you only have a two gallon sprayer perhaps you can mix up 8.6 fl oz…

    Read Full Answer »
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