Customer Reviews for GrazonNext HL Herbicide

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Average Customer Rating

3.9 of 5 stars
(13 customer reviews)
GrazonNext HL Herbicide
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Displaying 1 to 3 (of 3 reviews)
  • 1 of 5 Stars

    Be careful if using for hay or manure from treated fields

    By Gail on 08/05/2019

    Be very careful using Aminopyralid. if the cows or horse eat the grass treated or hay treated it passes thru intact. Lost a large part of my tomatoes and potatoes to composted cow manure that contained was contaminated by this. Minute concentrations of picloram, clopyralid and aminopyralid, as low as 1 ppb (parts per billion), can be lethal to sensitive garden plants such as peas, beans, lettuce, spinach, tomatoes and potatoes. Takes years and years to get cleared from soil. Only good plant to put in affected garden soil is corn.

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    45 of 52 people found this review helpful

  • 1 of 5 Stars


    By Melissa on 10/13/2021

    This is NOT a DIY product. It DOES kill grass. There are no instructions for sprayers that do not require a science degree. " So many oz. per acre" I got on line and found that others used 1.5- 2 oz. per gallon. I have a 25 gallon pull behind sprayer. I used one quart of this product (32oz.) In 25 gallons of water. It killed most of the grass!!!! There should be warning labels!!!

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    4 of 5 people found this review helpful

  • 1 of 5 Stars

    Grazon HL

    By Monty on 09/21/2020

    Been using 2 years one 150 acres of cattle pasture. Last year when the Dove weeks reappeared. I thought to my self maybe it's something I did wrong. This year exact same thing. Sprayed and them July here come the Dove weeds again . Maybe 25% coverage of weed's. But this products supposed to kill for 18 Months. I am not the only person having this problem. Everyone at the sale barn.chime in when we talk about spraying. Next year going granulated mixed with the fertilizer.

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    0 of 1 people found this review helpful

Displaying 1 to 3 (of 3 reviews)