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Tenacity Herbicide - Questions & Answers

Learn more about Tenacity Herbicide

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Tenacity Herbicide
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Displaying 241 to 260 (of 611 questions)
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  • Asked by Nick from Pocasset, Ma
    07/22/2018
    Q
    Can Tenacity be mixed with other post emergent herbicides?
    A

    Yes, Tenacity can be mixed with another herbicide as long as both products do not contain the same active ingredient, and both have labels that allow tank mixing in general.

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    6 of 6 people found this answer helpful.
  • Asked by Wayne from Mattoon, Il
    08/07/2018
    Q
    Will Tenacity Herbicide kill poa annua or annual blue grass?
    A

    Tenacity Herbicide is not labeled to control Poa Annua/Annual Bluegrass as a post-emergent application. The label 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. Please provide your desired turf grass for an alternate recommendation. Thank you!

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    6 of 7 people found this answer helpful.
  • Asked by Rexlo from Hackensack, Nj
    08/09/2018
    Q
    Can I mix the Tenacity Herbiicide with Eagle 20EW Specialty Fungicide, Dismiss Turf Herbicide & Talstar P (Talstar One) for turf?
    A

    It is not recommended to mix certain insecticides, herbicides, or fungicides with Tenacity Herbicide.  You should wait to apply insecticides 7 days after treating with Tenacity Herbicide to avoid potential turf injury. Other ingredients in the fungicides or herbicides would be fine to use at the same time if there are no resttrictions on the product label. 

     

     

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    6 of 6 people found this answer helpful.
  • Asked by Chuck from Indianapolis
    08/27/2018
    Q
    Can I speed up the three spraying intervals for Tenacity to 10 days instead of 2/3 weeks?
    Trying to get plenty of time for aeration and Fall seeding.
    A

    No, Tenacity Herbicide must be used per labeled instructions or it could cause damage to your lawn if used otherwise.  Applying Tenacity Herbicide more frequently than the label allows could cause unnecessary stress to your turf or worse, it could kill your desirable turf.  

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    6 of 6 people found this answer helpful.
  • Asked by Farhan from New Jersey
    09/22/2018
    Q
    Will Tenacity kill wild strawberry?
    Overdeeded 4 weeks ago, my lawn is KBG, Fine Fescues mix. One area is being overtaken by a Wild strawberries and need to deal with that. Will Tenacity help kill wild strawberries?
    A

    Tenacity Herbicide is not labelled for wild strawberry control. Q4 Plus would be suggested for Wild Strawberry to treat for in cool-season turf. 

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    6 of 6 people found this answer helpful.
  • Asked by William from Holland, Mi
    09/26/2018
    Q
    How long does it take to see results after applying Tenacity Herbicide?
    Sprayed with 1 gal pump out sprayer and used 1/2 teas + a surfactant four days ago and nothing has changed ?
    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 may be required depending on what weeds you are treating. 

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    6 of 10 people found this answer helpful.
  • Asked by Vince from Downingtown Pa
    05/04/2019
    Q
    I have a smith contractor 2-gallon sprayer that I plan to use for applying Tenacity Herbicide at 1 tsp per 2 gallons. How do I know I am applying enough or too much? Is there a way to calibrate or is just spraying a blanket good enough?
    A

    We would suggest testing the flow rate and pace of walk using the 2-gallon sprayer with plain water to determine the best nozzle setting before treating with Tenacity Herbicide. You want to be sure you are walking at an even pace and evenly spraying the area for best results.  

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    6 of 8 people found this answer helpful.
  • Asked by Chris from Colorado Springs, Co
    04/15/2014
    Q
    Will Tenacity harm daylily?
    A
    The product label for Tenacity does state that roses and daylillies are sensitive to it and says to avoid over-spray or drift of spray applications onto ornamentals or flower beds and gardens.
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    5 of 6 people found this answer helpful.
  • Asked by J. from Sewickley, Pa
    05/08/2015
    Q
    Does Tenacity work on Nimbleweed?
    A
    Tenacity is labeled for post-emergent control of Nimbleweed. Per the product label, you may need a second application after 2 to 3 weeks. Apply to young, actively growing weeds, and be sure to use a surfactant such as Southern Ag Non-Ionic surfactant for post-emergent applications.
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    5 of 6 people found this answer helpful.
  • Asked by Charlotte from Germantown, Tn
    03/05/2016
    Q
    Will Tenacity Herbicide harm monkey or mondo grass?
    I have mondo grass as a ground cover with many weeds. What can I use to kill weeds and not the grass?
    A

    Tenacity Herbicide is not labeled as safe for use around Mondo or Monkey Grass. Surflan has been used for pre-emergent control of broadleaf weeds in Mondo Grass and for post-emergent control, Sedgehammer is commonly used. Please refer to the product lable for instructions and applications rates.

    Surflan - Preemergence weed control when applied to established ornamental plants before weeds have emerged. This product performs better with incorporation after application with irrigation, rainfall or light tillage.

    Sedgehammer - Apply in landscaped areas with established woody ornamentals. Do not apply over-the-top of flowers, ornamentals, shrubs or trees. 

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    5 of 6 people found this answer helpful.
  • Asked by Gerald from Albany, Oregon
    05/03/2016
    Q
    How many times in a calendar year can I use Tenacity?
    A

    You would not apply Tenacity Herbicide at a rate of more than 16 oz per acre per year or per crop (equivalent to a maximum of 0.50 lb. of mesotrione per acre per year), whichever is shorter.

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    5 of 7 people found this answer helpful.
  • Asked by Tom from Sidney, Ne
    09/20/2016
    Q
    Is Tenacity effective on Windmill grass?
    A

    Tenacity Herbicide is labeled to treat for Windmill grass. 

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    5 of 7 people found this answer helpful.
  • Asked by Armen from Fairport, Ny
    03/31/2017
    Q
    Any application restrictions for lawns in N.Y. State with Tenacity Herbicide??
    How early in the Spring can you can you spray in this climate? How damp or wet should you spray to insure proper coverage?
    A

    Tenacity Herbicide is not restricted in the state of New York.  It can be applied when the soil temperature reaches 55 degrees Fahrenheit. This should be broadcast across the lawn in areas where you are wanting to prevent weeds. Be sure to water the product in 0.5 inches to activate it. This product can be applied right before it is going to rain. We normally recommend applying Tenacity in early to mid April in cool season areas.

    Please check out our Cool Season Lawn Guide for tips on how and when to use products in your lawn. 

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    5 of 6 people found this answer helpful.
  • Asked by Frank from Cleveland, Oh
    07/03/2017
    Q
    Would it be helpful to apply a greater amount of non-ionic surfactant in the mix with Tenacity Herbicide ?
    The recommended mixture seems to be a ratio of 3 to 1. IS it possible or allowable to mix a greater ratio of the surfactant (say 5 to 1) in order to insure that more of the herbicide adheres to the creeping bent grass & various other weeds ?
    A

    According to the manufacturer, it is not advised to apply more than the recommended amount of the non-ionic surfactant. We advise you to use the ratio recommended on the product label. 

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    5 of 6 people found this answer helpful.
  • Asked by Mike from Bedford, Oh
    07/14/2017
    Q
    What do you recommend as a surfactant for Tenacity Herbicide?
    A

    We recommend using a Non-Ionic Surfactant with Tenacity Herbicide.

    Was this answer helpful to you?   Yes No
    5 of 11 people found this answer helpful.
  • Asked by Travis from Elizabethtown, Ky
    08/08/2017
    Q
    Can I use Tenacity if I plan to overseed?
    A

    Tenacity Herbicide can be applied at the time of seeding for all grass types except fine fescue.

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    5 of 5 people found this answer helpful.
  • Asked by Denny
    09/28/2017
    Q
    Can you mix Tenacity with Drive XLR8 ?
    A

    As long as both products do not contain the same active ingredient, and both have labels that allow tank mixing in general. Per the Drive label: The most restrictive labeling applies with any tank mix. To increase spectrum of control of broadleaf and other weeds, Drive XLR8 may be tank mixed with 2,4-D, Triclopyr, and other broadleaf herbicides. Make sure to do a tank mix test first for any clumping or discoloring before applying to the lawn. Also, be sure both products can be used on the treatment area safely.

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    5 of 17 people found this answer helpful.
  • Asked by Glenn
    10/02/2017
    Q
    How soon can I fertilize the yard after applying Tenacity?
    A

    There should be no issues applying Tenacity around the same time as a fertilizer as long the label on the fertilizer does not state that it cannot be used with herbicides.

     

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    5 of 5 people found this answer helpful.
  • Asked by Chris from Westchester, Il
    04/10/2018
    Q
    Do I apply Tenacity to dirt before laying sod?
    Whole lawn has lot of bentgrass I think. If I replace with new sod. Do you recommend using tenacity on the dirt before rolling out new sod.
    A

    If you are doing a full lawn renovation and wanting to kill existing plants before sodding, then we would recommend using a non-selective herbicide to clear the area before planting. You could use a product like RoundUp QuikPro for this application. Then after any existing plants have died and the lawn is prepared, you could put down your sod. We would suggest applying Tenacity after the sod is down as a pre-emergent (or post-emergent as needed) as long as the turf is one that is listed as tolerable on the product label. Keep in mind that the best time to use Tenacity for bentgrass will be in late Summer/early Fall.

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    5 of 7 people found this answer helpful.
  • Asked by Sandra from Bellefontaine, Oh
    05/02/2018
    Q
    How long after using Tenacity can I safely apply Talstar P to my lawn?
    I completely redid my lawn last year, using roundup and reseeding. I have a lot of either bent weed or nimble weed coming up along with some crabgrass. after reading reviews I have decided to us tenacity herbicide. I also have a lot of ants. Should I treat for ants or weeds first and how long should I wait between each. I have a tall fescue grass and will be using Talstar P for ants.
    A

    It is not recommended to apply an insecticide within 7 days of applying Tenacity Herbicide.  

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    5 of 5 people found this answer helpful.
Displaying 241 to 260 (of 611 questions)