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Tenacity Herbicide - Questions & Answers

Learn more about Tenacity Herbicide

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Tenacity Herbicide
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Displaying 401 to 420 (of 590 questions)
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  • Asked by Kurt from Swansboro, Nc
    07/27/2021
    Q
    Tenacity for crabgrass in a very thick Centipede grass lawn.
    I've got patches of crabgrass in a thick Centipede lawn. Can I spray Tenacity on it mid-summer even if it's down deep in the centipede?
    A

    Tenacity Herbicide

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    1 of 1 people found this answer helpful.
  • Asked by Hiep from Kent, Wa
    07/17/2021
    Q
    Can you spray tenacity over dead grass
    Haven't watered the grass. Grass is dead. The summer heat has killed my lawn. I have annul bluegrass in with the dead grass. Will this help with killing the annul bluegrass if I spray tenacity over the dead grass?
    A
    Tenacity Herbicide will not control annual bluegrass so whether the lawn was currently alive or dead wouldn't make a difference in this case. If the lawn is already dead, you can spot spray the annual bluegrass with roundup. Typically, annual bluegrass cannot withstand high heat temps, so if the heat this summer has been high enough to kill or heavily damage your lawn, it should have also done the same to the annual bluegrass. If you plan to reseed your lawn this fall, then you can try using the Tenacity as a pre emergent during seeding, however it is only labeled for poa annua suppression when used as a pre, and there are other herbicides that would be better suited to preventing it from coming back. However the herbicides that do this the most effectively are also ones that would prevent your new grass from coming up, so you could not seed and use a better suited pre for poa annua in the same season. 


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    1 of 1 people found this answer helpful.
  • Asked by Summer from Vancouver Wa
    06/20/2021
    Q
    How long do I need to wait after spraying Tenacity Herbicide to put some micro clover in my lawn?
    A

    Tenacity Herbicide can last in the soil up to 30 days if used as a broadcast pre emergent treatment, so you would need to wait at least 30 days after an application before putting in any new seeds.

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    1 of 1 people found this answer helpful.
  • Asked by Jerry from Modesto, Ca
    06/06/2021
    Q
    Will Tenacity Herbicide kill the Bermuda grass with out killing my lawn?
    A

    Tenacity Herbicide

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    1 of 1 people found this answer helpful.
  • Asked by Michael from Alliance, Ohio
    05/27/2021
    Q
    How do I follow up after using Tenacity as a post-emergent?
    I used Tenacity as a post emergent week killer in May (Ohio). It's worked wonderfully. Should I mow the dead weeds and reseed this year? Wait until next year and the remaining grass will fill in? Wait until next year to reseed?
    A

    When using

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    1 of 1 people found this answer helpful.
  • Asked by Tom from Dighton, Ma
    05/26/2021
    Q
    Can Tenacity get washed away if rains several consecutive days after app dries?
    A

    As long as the initial application of Tenacity Herbicide

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    1 of 1 people found this answer helpful.
  • Asked by John
    05/19/2021
    Q
    The first application did nothing it's been 5 days since I applied Tenacity Herbicide.
    A

    When using Tenacity, foliage of treated weeds cease growth after application, then turn white (loss of chlorophyll) and death may take up to three weeks. A repeat application is required after two to three weeks for improved postemergence weed control. 

     

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    1 of 1 people found this answer helpful.
  • Asked by Alex from Kenosha, Wi
    05/09/2021
    Q
    Once mixed, how long will Tenacity Herbicide last in the tank with water?
    A

    Tenacity that has been mixed with water and a surfactant should be used within 24 hours of mixing and then discarded. If it is in its original container and stored away from extreme temperatures, it will have a three year shelf life unmixed.

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    1 of 1 people found this answer helpful.
  • Asked by Charlie from Port St Lucie, Fl
    05/07/2021
    Q
    Can Tenacity Herbicide be used on Floratam lawns?
    A

    Tenacity Herbicide is not labeled safe for use on Floratam species and is only for use on

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    1 of 1 people found this answer helpful.
  • Asked by Ron from Brookeville, Maryland
    06/11/2013
    Q
    Will Tenacity kill Annual Jewgrass?
    A
    Tenacity Herbicide is not specificaly labeled for jewgrass. Some say that Sethoxydim active ingredient will treat jewgrass. Please contact your local cooperative extension office and speak with the Master Gardener for advice on what is working in your area.
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    1 of 5 people found this answer helpful.
  • Asked by Sylvia from Belleville, Illinois
    10/30/2013
    Q
    Best times to apply Tenacity for zone 6b
    I want to use Tenacity for Nimblewill as a broadband post emergent now and later as a pre emergent to control re-infestation. Right now it is brown/tan in color in my lawn. Is it too late in the growing season to use it now?
    A

    Broadcast treatments would be recommended if you are needing to actually treat the entire lawn for pre-emergence, if you are only needing to treat small areas or use as a post emergent then you can spot treat. Consult your local Cooperative Extension Service for more specific applications timings for your local area. Their contact information can be found by clicking the link below.

    http://www.ahs.org/gardening-resources/master-gardeners

    http://www.csrees.usda.gov/index.html

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    1 of 5 people found this answer helpful.
  • Asked by Francis from Columbus, In
    07/19/2014
    Q
    What is the prefered PH? Also, the tank mixed 1/2 life?
    A

    There are certain products that are susceptible to problems with high pH balances in water. If a product label does not specifically address this issue it is because this particular product does not usually have any issues with pH.  The product label for Tenacity does not list anything regarding pH levels.

    Once mixed with water you should use the product within 24 hours.

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    1 of 1 people found this answer helpful.
  • Asked by Grant from Groton, Sd
    08/11/2014
    Q
    Will Tenacity kill seedling trees?
    I have a newly planted tree grove (last year) and there are many growing broadeaf weeds that are taking over.
    A
    Tenacity Herbicide is not labeled for trees so spraying around the trees could possibly harm them. We would recommend contacting the manufacturer directly for instructions on spraying around new trees. Here is the number: 866-796-4368.
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    1 of 6 people found this answer helpful.
  • Asked by Leo from Narragansett,ri
    09/04/2014
    Q
    What effect does Tenacity have on Barletta pear trees
    A
    Tenacity Herbicide if applied on a windy day could harm/ discolor the bark. We would recommend to spot treat using Roundup Quik pro.
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    1 of 1 people found this answer helpful.
  • Asked by Brenda from Port Hope, Mi
    09/04/2014
    Q
    What product do you recommend to kill Creeping Charlie in our lawn?
    I do want a product that is not harmful to our lawn grass. Thank you
    A
    Tenacity is labled to control Ground Ivy "Creeping Charlie" as post emergent control. We highly recommend using a temporary turf colorant like Turf Mark Blue so that you can see where you spray with the Tenacity to avoid overlapping. Tenacity is a great product, but also a very strong product so too much overlapping or mixing the product too strong can cause temporary damage and whitening to your turf around the ground ivy. The color will come back in the lawn after 3-4 weeks but to avoid this potential problem it is best to use a colorant to make sure no overlap occurs. To get optimum results for post emergent control it is recommended you use a Non Ionic Surfactant in your mixture as well. Please be sure to find out what type of turf you have and review the product label to make sure your turf is tolerant to this product.
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    1 of 3 people found this answer helpful.
  • Asked by Joan from Cedar Rapids, Ia
    03/15/2016
    Q
    Is Tenacity safe for use in apple orchards in early spring?
    I have nimblewill weed in my orchard and would like to eliminate it
    A

    Tenacity is not labeled for use around anything edible so we cannot recommend it be used in an orchard.

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    1 of 2 people found this answer helpful.
  • Asked by Paul from Newfield, Nj
    04/27/2016
    Q
    Is Tenacity safe to use on ryegrass?
    A

    Tenacity Herbicide is labeled to be applied and safe for Perennial Ryegrass.

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    1 of 1 people found this answer helpful.
  • Asked by Greg from Meade
    05/18/2016
    Q
    Will Tenacity work on Pascopyrum smithii (Rydb.) western wheatgrass?
    I saw on label that it is OK?.... on Buffalo Grass
    A

    While Tenacity is labeled to be used on Buffalograss it is not labeled to control wheatgrass.

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    1 of 1 people found this answer helpful.
  • Asked by Vern from Kearney,ne.
    07/10/2016
    Q
    Can I use my hand held weed wiper with Tenacity in it?
    A

    We are not sure if

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    1 of 3 people found this answer helpful.
  • Asked by Paul from Deer Park, Ny
    04/24/2017
    Q
    I applied Tenacity 3 weeks ago. Can I now apply Weed-Be-Gone?
    Some spots need more herbicide: Clover, Dallisgrass. Do the different herbicides react badly together?
    A

    We see no reason why you cannot apply Weed Be Gone now.

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    1 of 1 people found this answer helpful.
Displaying 401 to 420 (of 590 questions)