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

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Hi-Yield Grass Killer Post-Emergent Herbicide
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Displaying 41 to 60 (of 102 questions)
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  • Asked by Patrick from Pontotoc , Ms.
    07/11/2018
    Q
    Can Hi-Yield Grass Killer Post-Emergent Herbicide be used on sweet potato plants and chufa plots?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide is labeled to be used around potatoes, but not labeled to be used around chufa plots. It may be best to spot treat the plots. Be aware that the pre-harvest interval on potatoes is 30 days. 

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    2 of 3 people found this answer helpful.
  • 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 Glenn from Brandon, Ms
    06/13/2018
    Q
    Why do you tell people that Hi-Yield Grass Killer shouldn't be used on a Centipede lawn to kill other grasses?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide is a grass killer than can harm the centipede lawn so we do not recommend using this product on it.

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    2 of 4 people found this answer helpful.
  • 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 Jerry from Southaven, Ms
    06/08/2018
    Q
    Will Hi Yield kill Nutgrass in flower bed while preserving my Nandinas?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide will not treat nutgrass. We recommend spot treating with RoundUp QuikPro (avoid drift on ornamentals and other desired areas).

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    2 of 2 people found this answer helpful.
  • Asked by Kennon from Soperton, Ga
    06/06/2018
    Q
    Can Hi-Yield Grass Killer Post-Emergent Herbicide be used around sweet potatoes?
    A

    Hi-Yield 2, 4-D Selective Weed Killer does not list on the product label that it is safe for use around edibles, only in non-crop areas.  The Avenger Weed Killer Concentrate is safe for use around edible vegetation and fruit trees as it does not persist in the soil and is approved for organic gardening.  Be sure to not spray any of the plants you do not want to kill as it is non-selective and will kill anything to which it is applied.

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    1 of 1 people found this answer helpful.
  • Asked by Kerry from Bellechasse, La
    06/03/2018
    Q
    How long does Hi-Yield Grass Killer Post-Emergent Herbicide need to be applied before it rains?
    A

    There shall be no rain expected within 24 hrs following the application of Hi-Yield Grass Killer Post-Emergent Herbicide for the most effective results.

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    2 of 2 people found this answer helpful.
  • Asked by Choctaw from Independence, La
    05/26/2018
    Q
    Will Hi-Yield Grass Killer Post-Emergent Herbicide kill mint, sage, dill weed, onions and garlic?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide lists all but dill weed as tolerable to applications when used as directed.

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    2 of 4 people found this answer helpful.
  • Asked by Brenda from Burlison, Tn
    05/24/2018
    Q
    Can Hi-Yield Grass Killer Post-Emergent Herbicide be used on sweet corn?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide specifically states on the product label that it cannot be used on or around sweet corn.

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    11 of 12 people found this answer helpful.
  • Asked by Dan from Corning, Ia
    05/23/2018
    Q
    Can Hi-Yield Grass Killer Post-Emergent Herbicide be applied to sunflowers?
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide can be used around roses and other ornamental plants and flowers, including sunflowers.

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    1 of 1 people found this answer helpful.
  • 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 Betty from Florence, Al
    05/02/2018
    Q
    Is this a concestrate & can it be sprayed over plants such as Iris, monkeygrass, lilies etc.?
    A

    Daylilies  green liriope and iris' are listed on pages 14 & 15 of the Hi-Yield Grass Killer Post-Emergent Herbicide product label as tolerable species. Yes this is a concentrate that you will mix with water and apply.  Please refer to the label for complete mixing and application instructions to ensure a safe eradication of unwanted grassy weeds.

     

     

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    3 of 3 people found this answer helpful.
  • 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 Maria from Ok
    03/29/2018
    Q
    Can I use Hi-Yield Grass Killer Post-Emergent Herbicide in freshly tilled soil?
    We grow on 2 acres and have Johnson grass problem.
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide will last in the area that was tilled. If you are trying to replant in that area, it would be best to apply a non-selective (kills all grass-no selective-will eradicate desired turf also) such as Killzall or RoundUp QuikPro and wait 7-14 days prior to planting in that area. If you are seeking a selective application, please let us know. Thank you!

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    5 of 6 people found this answer helpful.
  • Asked by Neil from Pittsburg, Ks
    03/05/2018
    Q
    Is Hi-Yield Grass Killer Post-Emergent Herbicide safe around roses and crape myrtles?
    I have bermuda grass that is growing around these plants
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide is labeled to be used around established crape myrtles and rose plants listed on the product label to control bermudagrass and other listed weeds. For ornamentals not listed on the product label, we would recommend spot treating around a small area before treating around a large number of plants.

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    2 of 2 people found this answer helpful.
  • Asked by Brian from Gainesville
    02/22/2018
    Q
    Can I use Hi-Yield Grass Killer Post-Emergent Herbicide to kill weeds in monkey grass?
    A

    Yes,  Hi-Yield Grass Killer Post-Emergent Herbicide can be used to kill grassy weeds in lirope or monkey grass as well as various other ornamentals and ground covers.

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    8 of 8 people found this answer helpful.
  • Asked by Maura from Los Angeles, Ca
    11/19/2017
    Q
    Will Hi-Yield Grass Killer Post-Emergent Herbicide kill grass from an ivy ground cover without killing ivy?
    We have a lot of tall grass growing up through ivy ground cover. We want to keep the ivy but kill the grass.
    A

    Hi-Yield Grass Killer Post-Emergent Herbicide is safe to use in established Algerian Ivy and Grape Ivy for grassy weeds. If you have an ivy not listed on the product label, then we suggest testing a small area before applying over all of it.

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    1 of 2 people found this answer helpful.
Displaying 41 to 60 (of 102 questions)