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Tenacity Herbicide - Questions & Answers

Learn more about Tenacity Herbicide

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Tenacity Herbicide
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Displaying 381 to 400 (of 679 questions)
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  • Asked by Tyler from Waynesboro, Georgia
    07/08/2019
    Q
    Can Tenacity be tanked mixed with Hi Yield Atrazine?
    A

    Tenacity Herbicide can be tank mixed with Atrizine.  However, when it is, you will need to use Tenacity at the reduced rate of 4 ounces per acre or less. 

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    3 of 4 people found this answer helpful.
  • Asked by John from Lafayette La
    07/11/2019
    Q
    Will Tenacity kill dallisgrass in Saint Augustine?
    A

    Unfortunately there are no products available (that we carry or others carry) that will kill the Dallisgrass without killing the surrounding St. Augustine grass. The best option once it has emerged is to either spot spray or wipe on something like Round Up Quick Pro, or hand dig up the clumps of dallisgrass down to the root system and re-seed.  

     

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    3 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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    3 of 4 people found this answer helpful.
  • Asked by Andrew from Stoneham
    08/21/2013
    Q
    Is Tenacity safe for blueberry bushes, perennials and trees?
    A
    Blueberry bushes, perennials and trees are not listed on the Tenacity product label. For additional information, please contact the manufacturer at 866.796.4368.
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    2 of 4 people found this answer helpful.
  • Asked by Steve from Pleasantville, Oh
    07/27/2014
    Q
    Will Tenacity affect all varieties of Poa?
    I have what I believe is Poa but am not certain of the variety (annua or other). How can I determine what I have?
    A
    Tenacity Herbicide is not labeled to control Poa Annua/Annual Bluegrass in a post emergent application, it only states that it could cause injury to it if sprayed.  It is only labeled to be used to suppress poa annua when used as a pre-emergent. We recommend to contact your Cooperative Extension Office and speak with the Master Gardener to identify the weed species you need to treat for.
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    2 of 3 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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    2 of 7 people found this answer helpful.
  • Asked by Steven
    10/03/2014
    Q
    Will Tenacity work on Nutsedge growing in my Oporum ground cover?
    A
    Tenacity is a systemic preemergent labeled to treat for Yellow Nutsedge only, but not does list other types of nutsedge. We do carry Sedgehammer, a post emergent which is labeled for Purple and Yellow Nutsedge control. We recommend contacting your local Master Gardner for clarification on the effects of either of the products on you oporum ground cover.
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    2 of 2 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.  We apologize but we do not currently have a product labeled for control of nimblewill in orchards.  However, you can click here and contact your local cooperative extension office to speak with a Master Gardner to find the name of a product and then contact us to see if we have access to that product.

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    2 of 3 people found this answer helpful.
  • Asked by Armen from Fairport, Ny
    03/31/2017
    Q
    Is there a specific sprayer recommended to apply Tenacity?
    Should you spray the entire lawn to take care of undetected areas of Bentgrass or spot spray those obvious areas only ??
    A

    Tenacity Herbicide can be used as both a spot treatment in your lawn or as a broadcast spray. It can be applied with any hand pump sprayer.  Many of our customers like the Chapin Premier 1-Gallon Sprayer. 

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    2 of 2 people found this answer helpful.
  • Asked by Joyce from Gray, Me
    05/11/2017
    Q
    Has anyone used this to kill Horse's Tail (Equisetum arvense)?
    Please note : this is not the same weed as Mare's Tail (Conyza canadensis) Thanks!
    A

    No, Tenacity Herbicide is not labeled for Horse's Tail (Equisetum arvense), so we would not recommend using this product for it.

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    2 of 2 people found this answer helpful.
  • Asked by Jw from Va
    07/07/2017
    Q
    Can you spray Tenacity and Gordon's Trimec at the same time?
    A

    It may be fine to mix both Tenacity and Gordon's Trimec together but has not been tested by the manufacturer. We recommend that you perform a jar test to an inconspicuous area first prior to a full application to confirm if you wish to use them both together.

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    2 of 5 people found this answer helpful.
  • Asked by Aimee from Grand Rapids
    08/14/2017
    Q
    Will Tenacity Herbicide kill evergreens if used on the surrounding grass?
    A

    The product label for Tenacity Herbicide recommends that you avoid applications over the top of any exposed roots of trees and ornamentals. We would recommend keeping Tenacity outside the dripline of desirable trees for safety.

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    2 of 3 people found this answer helpful.
  • 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 Mark from Palo Alto, Ca
    09/14/2018
    Q
    What is the best time to use Tenacity on nimblewill?
    Have applied Tenacity once three weeks ago, but if September - February is nimblewill dormancy, should the remaining two or three applications wait until say March 2019?
    A

    Per the label for Tenacity Herbicide, it is best to treat nimblewill with 2-3 applications which are 2-3 weeks apart. If the nimblewill is still green, then you can go ahead and retreat now. If it is already dormant, then it would be best to wait until it is green again to treat with herbicides.

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    2 of 2 people found this answer helpful.
Displaying 381 to 400 (of 679 questions)