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Hi-Yield Grass Killer Post-Emergent Herbicide - Questions & Answers

Learn more about Hi-Yield Grass Killer Post-Emergent Herbicide

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Hi-Yield Grass Killer Post-Emergent Herbicide
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Displaying 81 to 96 (of 96 questions)
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  • Asked by Sarah from Greenwood, Sc
    08/22/2021
    Q
    Since Vantage Grass Killer has been discontinued, can Hi-Yield Grass Killer Post-Emergent Herbicide be used as a replacement to kill unwanted grasses within mondograss beds?
    A

    Yes, Hi-Yield Grass Killer Post-Emergent Herbicide (Sethoxydim) can be used to kill grassy weeds in and around mondograss. Per the Tank Sprayer instructions on page 8 of the product label, application rate is 1 fl oz per gallon of water to treat 1800 sq ft. The full list of Tolerant Ornamental & Bedding Plants begins on page 20 of the label. 

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  • Asked by Wayne
    04/16/2021
    Q
    Will Hi-Yield Grass Killer Post-Emergent Herbicide injure or kill hostas?
    A

    According to the product label, Hi-Yield Grass Killer Post-Emergent Herbicide is only labeled tolerant for the Plantain Lily (hosta). . 

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  • Asked by Paula from Bloomington, Indiana
    04/23/2021
    Q
    Will Hi-Yield Grass Killer Post-Emergent Herbicide kill or damage fine fescue turf grass?
    A

    Yes, Hi-Yield Grass Killer Post-Emergent Herbicide is labeled to eradicate grasses which would include Tall Fescue and Fine Fescue as they would be more sensitive to applications. Per the product label, Red Fescue, Chewings Fescue, Hard Fescue, and Dichondra Turfs are also tolerant to this product.

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  • Asked by Barbara from Easley
    05/01/2019
    Q
    Are Blue Rug Junipers tolerant to Hi-Yield Post-Emergent Grass and Weed Killer?
    I have a slope with many Blue Rug Junipers and need a spray that I can use
    A

    Variegata, Youngstown blue rug juniper is listed as tolerable on the product label for Hi-Yield Grass Killer Post-Emergent Herbicide 

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  • Asked by Don from Simpsonville S.c.
    07/20/2018
    Q
    Can Hi-Yield Grass Killer Post-Emergent Herbicide be used on a Bermuda grass lawn to kill crabgrass?
    A

     Hi-Yield Grass Killer Post-Emergent Herbicide is not labeled to be used in lawns.  It will harm many grasses, Bermudagrass included.  A great product to control crabgrass in your Bermudagrass would be Drive XLR8 herbicide.

     

     

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  • Asked by Tom from Kansas
    07/11/2018
    Q
    Is it safe to use Hi-Yield Weed Killer around buffalo grass to kill weeds?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide is a grass killer which will also harm desirable types such as buffalo grass.

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  • Asked by Tony from Houlka
    06/20/2018
    Q
    Does Hi-Yield Grass Killer Post-Emergent Herbicide have to have sunlight for it to work, like in my shed?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide should be applied as directed on the product label. We do not recommend that it be stored in a shed or area where there is exposure to extreme hot or cold temperatures. It should be applied when you are not expecting rainfall for at least 24 hrs following the application. You should apply Hi-Yield Grass Killer Post-Emergent Herbicide when the target plants are young and actively growing for best results. This is usually when temperatures are around 60-85 degrees F.

     

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    0 of 1 people found this answer helpful.
  • Asked by Joe from Collinsville, Ok
    06/17/2018
    Q
    Will Hi-Yield Grass Killer Post-Emergent Herbicide kill flowers if mixed incorrectly?
    My wife mixed the spray and appears to have doubled the active ingredient to water and now the flowers look pretty sorry. Will they come out of this or did she kill the entire flower bed?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide is only labeled to control grassy weeds.  If it is mixed higher than the labeled rate it could harm other types but only time will tell if they recover from the application.

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  • Asked by Megan from Michigan
    06/12/2018
    Q
    Will the Hi-Yield Grass Killer Post-Emergent Herbicide kill clover?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide will not control clover, just listed grasses. We would recommend using QuinKill Max Crabgrass & Weed Killer depending on what type of turf you have.

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  • Asked by Steve from Augusta, Ga
    05/04/2018
    Q
    Will Hi-Yield Grass Killer Post-Emergent Herbicide kill my St.Augustine grass?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide is not labeled for use in residential lawns.  It is designed for use in vegetables gardens, flower gardens, around trees & shrubs, in ornamental landscapes and on ground coverings.  

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  • Asked by Lou from Waverly Il
    05/03/2018
    Q
    Can Hi-Yield Grass Killer Post-Emergent Herbicide be used to kill grass growing up through blue rug junipers?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide can be used to treat the labeled grasses in juniper beds.

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  • Asked by Ruth from Canton, Oh
    04/28/2018
    Q
    What to use to kill crackgrass in strawberries in the spring?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide could be used for grasses around strawberry.

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  • Asked by Roosevelt from Miami, Fl
    10/22/2017
    Q
    Can I use the Hi-Yield Grass Killer Post-Emergent Herbicide in a hose end sprayer?
    A

    The Hi Yield Grass Killer is designed to be mixed with a surfactant and you cannot normally get an accurate dilution rate when you mix the two together in a hose end sprayer. It would be best to use a tank sprayer for it if you can. Otherwise, you will need to make sure your hose end sprayer has a dial to correctly select the amount of product to pull per gallon of water. 

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    0 of 1 people found this answer helpful.
  • Asked by Mac from Florence, Sc
    05/05/2017
    Q
    Is Hi-Yield Grass Killer Post-Emergent Herbicide safe to use on Bermuda in St. Augustine Grass?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide could be harmful to both Bermuda and St. Augustine Grasses.

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  • Asked by Steve from Syosset, Ny
    04/20/2017
    Q
    How effective is Hi-Yield Grass Killer Post-Emergent Herbicide on getting rid of bent grass?
    Will it harm groundcovers like vinca minor?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide will control Bentgrass. Since it's not labeled for use around Vinca Minor we cannot recommend to apply it there. Spot treatment would be our recommendation.

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  • Asked by Jtw from Fayetteville, Ga
    04/01/2017
    Q
    Can Hi-Yield Grass Killer Post-Emergent Herbicide be used under pecan trees in a centipede lawn?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide is a grass killer than can harm the centipede lawn so would not be recommended to be used on it, nor is is labeled as safe to apply around pecan trees.

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Displaying 81 to 96 (of 96 questions)