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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 631 questions)
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  • Asked by P from Ny
    08/15/2017
    Q
    Is Tenacity Herbicide for broad blade Fescue?
    A

    Tenacity Herbicide has been tested on both ine fescue (creeping red, chewings and hard) and tall fescue and found to be safe under trial conditions.

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    2 of 3 people found this answer helpful.
  • Asked by Joyce from Akron, Oh
    10/05/2017
    Q
    How long after seeding can Tenacity be applied?
    A

    There is no wait time after applying Tenacity Herbicide to re-seed unless you are re-seeding with fine fescue. For fine fescue, it is recommended that you wait at least 30 days after application to re-seed. 

     

     

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    2 of 9 people found this answer helpful.
  • Asked by Tom from Rochester, Ny
    10/06/2017
    Q
    Does Tenacity Herbicide work on annual bluegrass as a post-emergent?
    A

    Tenacity Herbicide will damage poa annua turfgrass. Be sure to check your grass type to ensure that the product can be used on your lawn safely. 

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    2 of 3 people found this answer helpful.
  • Asked by Carol
    05/08/2018
    Q
    How long will it take to show signs of kill after spraying Tenacity Herbicide on Poa Annua?
    A

    Tenacity Herbicide is only labeled to suppress Poa Annua as pre-emergent. Tenacity Herbicide DOES NOT have any post emergent control when the poa is actively growing. 

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    2 of 3 people found this answer helpful.
  • Asked by Todd from Providence, Ri
    05/25/2018
    Q
    How do I protect vegetables, flowers, creeping juniper when using Tenacity Herbicide?
    Is spray drift a problem? Do I need to cover plants? Does a little spray stress large trees?
    A

    You should cover plants that you do not wish drift of a Tenacity Herbicide application to contact. It should only be applied to established listed lawns as directed. You should avoid vegetables, flowers, groundcovers (junipers), trees etc. Apply on a non-windy day.

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    2 of 2 people found this answer helpful.
  • Asked by Brice from Bloomfield Hills, Mi
    08/27/2018
    Q
    Can Tenacity be used when seeding a lawn with seed mix that contains Poa Supina?
    A

    Tenacity Herbicide does not list Poa Supina as a tolerable species on the product label so we cannot recommend using it for this purpose.

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    2 of 2 people found this answer helpful.
  • Asked by Nike from Michigan
    09/03/2018
    Q
    Can I add Tenacity Herbicide to my 2-gallon sprayer and spray over the whole yard?
    A

    Yes, Tenacity Herbicide can be applied as a broadcast application. 

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    2 of 3 people found this answer helpful.
  • Asked by Dennis from Ma
    09/26/2018
    Q
    Is it safe to apply Tenacity within a week of slice seeding Kentucky blue grass and rye?
    My lawn was slice seeded with rye and KBG 2 days ago. Is it safe to apply within a week of seeding? I was not able to apply during the time of seeding
    A

    You should wait until the newly germinated turf has been mowed two times, or four weeks after emergence (whichever is longer) before making a postemergence application with Tenacity if it was not applied at the time of seeding.

     

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    2 of 2 people found this answer helpful.
  • Asked by Jim from Scotland
    10/20/2018
    Q
    Will Tenacity Herbicide kill broadleaf plants?
    A

    Tenacity Herbicide is labeled to eradicate some broadleaf weeds. Please refer to the product label for a list of all weeds controlled. 

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    2 of 2 people found this answer helpful.
  • Asked by Emilio from Visalia, Ca
    12/04/2018
    Q
    I seeded my lawn with King Tall Fescue 1 month and 1/2 months ago. Winter weeds have been coming up. Is it safe to apply Tenacity on my new lawn without damaging the lawn?
    A

    Before applying Tenacity you must wait until the newly germinated turf has been mowed two times or four weeks after emergence (whichever is longer) before making a postemergence application.  

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    2 of 2 people found this answer helpful.
  • Asked by Thomas from Georgetown, Ky
    02/26/2019
    Q
    Will Tenacity Herbicide damage my dayllies if drift gets on them?
    A

    The product label for Tenacity does state that roses and daylillies are sensitive to it and to avoid over-spray or drift.  

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    2 of 3 people found this answer helpful.
  • Asked by Sam from Winston Salem, Nc
    04/01/2019
    Q
    Can Tenacity and glyphosate be mixed together
    I know this might be strange question but looking for the benefit of tenacity's pre-emergent characteristics and the immediate and total kill of glyphosate.
    A

    We would not suggest mixing Tenacity and a glyphosate product as there would not be much benefit in doing so. You could mix a pre-emergent like Dimension 2EW or Prodiamine 65 which would cover many broadleaf and grassy weeds. 

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    2 of 9 people found this answer helpful.
  • Asked by Jacky from Ca
    05/01/2019
    Q
    When applying Tenacity Herbicide as a post-emergent how does it work? Do I spray the weeds directly or broadcast the entire lawn?
    Can I reuse?
    A

    When Tenacity Herbicide is used for post-emergent control of weeds the weeds are sprayed directly. According to the product label, when used postemergence, susceptible weeds absorb Tenacity through foliar contact and soil absorption. The 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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    2 of 2 people found this answer helpful.
  • Asked by Kent from Lincoln, Nebraska
    05/02/2019
    Q
    Will Tenacity kill thin-bladed fescue?
    I'm starting a new lawn and that's the type of grass I'm going to use. I don't want to kill it before I get anything growing.
    A

    Tenacity Herbicide should not be used if the seed you are putting down is more than 20% fine fescue. If you have a fescue blend that is less than 20% fine fescue, then it should be safe to use Tenacity before or at the same time as seeding. Please refer to the product label for full application instructions.

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    2 of 2 people found this answer helpful.
  • Asked by Sidney from Wellington, Ky
    05/21/2019
    Q
    When do you apply Tenacity to the lawn - now, spring, or summer?
    A

    When you apply Tenacity Herbicide will depend on how you are using it. When using Tenacity as a post-emergent herbicide, you should spot treat target weeds when they are young and actively growing, which may be in spring, summer, or fall. Generally, you do not want to use any post-emergent herbicides when temperatures are over about 85 - 90 degrees since your desirable grass will be more sensitive and the target weeds will not be growing when it’s that hot. Tenacity should be used as a broadcast application pre-emergent when renovating lawns listed as tolerant on the product label. Since these are primarily cool-season lawns, this application is generally done in the fall.

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    2 of 2 people found this answer helpful.
  • Asked by Doug from Virginia Beach
    05/22/2019
    Q
    Can I use Tenacity as a pre-emergent during the time of fall seeding to give me contol over poa annua?
    A

    Yes, you can apply Tenacity Herbicide before or at the same time as seeding if you are using turf types listed as tolerant on the product label. This herbicide will suppress poa annua as a pre-emergent.

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    2 of 3 people found this answer helpful.
  • Asked by Brian from Staten Island, Ny
    07/14/2019
    Q
    When can the lawn be aerated and overseeded after applying Tenacity?
    A

    When spot treating with Tenacity Herbicide, you can aerate any time after that without any issues. If the plan is to make a broadcast application, we recommend to aerate before the treatment is applied.

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    2 of 2 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.
Displaying 401 to 420 (of 631 questions)