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Tenacity Herbicide - Questions & Answers

Learn more about Tenacity Herbicide

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Tenacity Herbicide
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Displaying 521 to 540 (of 675 questions)
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  • Asked by Randy from Vermilion
    05/14/2019
    Q
    Flow Rate per GPM of Tenacity Herbicide?
    A

    There is not a set flow rate for applying the Tenacity Herbicide.  You just need to apply at the rates on the label for your turfgrass and application type.  

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    0 of 1 people found this answer helpful.
  • Asked by Jeff from Johnson City, Tn
    05/17/2019
    Q
    Will Tenacity Herbicide treat brown patch fungus in yard?
    A

    Tenacity Herbicide is a herbicide only and will not work as a fungicide.  Clearys 3336F is a great product to use for brown patch as directed on the product label.

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  • Asked by Allan from Portland, Oregon
    05/25/2019
    Q
    Is there any benefit to ProGrass over Tenacity as a pre-emergent against poa annua on perennial rye?
    I live in Oregon and have primarily perrenial rye with some fescue.
    A

    Tenacity is only going to suppress poa annua when used as a pre-emergent for it. You would really only use Tenacity as a pre-emergent over the entire lawn if you are needing a pre-emergent to use at the same time as seeding or over-seeding. Otherwise, ProGrass would be a better choice for poa annua control and for use on established perennial ryegrass.

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  • Asked by Richard from Birmingham England
    06/07/2019
    Q
    Will Tenacity kill Hippuris Vulgaris (Mares tail)?
    A

    No Tenacity is not labeled for Hippuris Vulgaris (Mares tail).   Crossbow Herbicide is labeled for marestail.  Please refer to the product label for complete application instructions. 

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    0 of 2 people found this answer helpful.
  • Asked by Joe from Eureka Mt
    06/14/2019
    Q
    How many applications of Tenacity Herbicide will be needed for bentgrass in the lawn?
    A

    Tenacity Herbicide is our most popular product for eliminating bentgrass from other desirable turfgrasses, but it does typically require multiple applications. Late summer/fall applications will be more effective than spring applications. If you are able to spot treat with RoundUp QuikPro, that is another option. It would still be ideal to wait at least 10-14 days after applying the Roundup QuikPro before raking out the dead plants and re-seeding those areas.

     

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  • Asked by Felipe from New York
    07/11/2019
    Q
    Can Tenacity Herbicide be used on Bermuda grass?
    A

    Tenacity Herbicide is safe to be used only on dormant Bermuda lawns. Please refer to the product label for application instructions and mix rates. 

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  • Asked by Charles from Millville
    08/08/2019
    Q
    Will Tenacity control deer tongue grass?
    A

    Tenacity Herbicide is not specifically labeled to treat deer tongue grass.

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    0 of 2 people found this answer helpful.
  • Asked by Tom from Aurora, Co
    08/08/2019
    Q
    Will tenacity kill nut grass in my garden?
    A

    No, Tenacity Herbicide should only be applied to the turf grasses listed on the product label.  For nutsedge in landscaped areas it is recommended  to spot treat the sedge with a glyphosate or Round Up type product directly.  We recommend Roundup QuickPro 1.5 oz. packs for ease of use.

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  • Asked by Lawrence from Wilmington, Il.
    10/01/2019
    Q
    Why do you not want to use a hose end sprayer while applying Tenacity Herbicide?
    A

    It is not recommended to use a hose-end sprayer to treat your lawn with Tenacity Herbicide or any other herbicide. The problem with using hose-end sprayers is that they are not very accurate, and you can wind up dispensing more or less product than recommended per area. This can lead to less than desirable results.

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    0 of 1 people found this answer helpful.
  • Asked by Don from San Antonio, Tx
    02/03/2020
    Q
    Will Tenacity kill Beggars Lice?
    A

    Tenacity Herbicide is not labeled to treat beggarweed. Fertilome Weed Free Zone is labeled to treat beggarweed on listed grasses. Please see the product label for complete application instructions. 

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  • Asked by Kevin from Elizabeth City, Nc
    03/30/2020
    Q
    Hello, can I use this product with a pull behind boom sprayer? I live on a 1 acre lot.
    A
    Hi Kevin,

    Yes, for cool-season turf you will apply 5-8 oz per acre.  With a minimum spray of 30 gallons per acre or .75 gallons per 1,000 sqft.  Please let me know if you have any questions.  

    Thanks,

    https://www.domyown.com/tenacity-herbicide-p-1877.html 

    https://www.youtube.com/watch?time_continue=52&v=oMAZxkiEJFE&feature=emb_logo


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  • Asked by Chris from Willowbrook, Il.
    04/02/2020
    Q
    Can Tenacity Herbicide be used around my Hosta plants?
    A

    Tenacity Herbicide should not be used within 3 feet of desirable trees or ornamentals. 

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    0 of 1 people found this answer helpful.
  • Asked by Dave from Idaho
    04/04/2020
    Q
    Can I border my hay fields or will Tenacity Herbicide kill alfalfa?
    A

    Tenacity Herbicide is not labeled to be used on alfalfa or pastures so would be recommended to keep applications at least 10 feet away and avoid any drift/contact from contacting the areas.
     

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    0 of 1 people found this answer helpful.
  • Asked by Adrian from Killeen
    04/05/2020
    Q
    Tenacity use on dormant near semi-dormant Bermuda grass
    After applying Tenacity to my dormant near semi-dormant Bermuda grass, It seems like the Tenacity killed certain large areas of grass. What is your recommendation to fix this issue? Will Bermuda grass overgrow that area or should I seed?
    A

    If the Tenacity Herbicide is used on semi-dormant grass, it may harm the turf as you have seen since it is only labeled to be used on fully dormant bermudagrass. You can wait it out to see if the bermuda grows back or you would wait at least 3-4 months to reseed.. The label does not give a specific time frame of reseeding with bermuda when Tenacity is used but since it is shorter-acting than other pre-emergents so as long as the residual of Tenacity is gone, you can reseed/sod. 

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    0 of 1 people found this answer helpful.
  • Asked by Ray from New Jersey.
    04/07/2020
    Q
    How much longer before yellow colored patches turn green after using Tenacity Herbicide?
    I applied Tenacity as a preemergent the first week of March. 2 weeks later there are large straw colored patches. To date surrounding areas are green and patches are still there.
    A

    It depends on what type of turfgrass Tenacity Herbicide was applied to. If the grass is labeled tolerant to the product then it will bounce back as long as it's a healthy lawn. We would recommend to contact your county extension office to identify if it's a disease.

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  • Asked by Jen from Chicago, Il
    07/21/2020
    Q
    Will Tenacity Herbicide work on weeds that are in rocks, not grass?
    I have weeds in rocks, have sprayed, but reading how it should be used for weeds in grass.
    A
    Tenacity Herbicide

     is only labeled to be used in turfgrasses for weed control.  If there are no desirable plants in the area where you have rock areas, it should not be an issue to just spot treat the weeds there directly, but usually something like RoundUp QuikPro is more used in this case.

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    0 of 1 people found this answer helpful.
  • Asked by Rebecca from Susanville, Ca
    07/24/2020
    Q
    Will Tenacity Herbicide kill off horsetail?
    A

    Tenacity Herbicide is not labeled for horsetail. 
     

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  • Asked by Lindsay from Brampton, Ontario Canada
    08/16/2020
    Q
    Does Tenacity Herbicide kill coltsfoot?
    A

    Tenacity Herbicide is not labeled for coltsfoot. You can see the article below from Washington State where they have done studies on the plant and the recommendations for control. There do not appear to be any herbicides specifically labeled for this weed currently. 

     

    Coltsfoot Weed

    https://www.nwcb.wa.gov/weeds/european-coltsfoot

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  • Asked by Pratikkumar from Englishtown
    08/27/2020
    Q
    When should I use Tenacity as a pre-emergent in Central NJ?
    We recently ordered and used two days back as a post emergent. Need to know when should we use it as a preemergent in the spring i.e. expecting a temperature range of the day and approximate time in terms of the month/week of the month in the response.
    A

    Tenacity would be applied as a pre-emergent in spring when soil temperatures are about 55 degrees. This will vary depending on your location, so we advise to reach out to your local extension office for advise on perfect timing in your area. Keep in mind that Tenacity only last about 30 days in the soil when applied as a pre-emergent. So if you are not overseeding your turfgrass, then we recommend selecting a different product such as Barricade 4L.

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    0 of 1 people found this answer helpful.
  • Asked by Donald
    11/16/2020
    Q
    Will Tenacity kill Oxalis in St. Augustine, and if so, at what rate per gallon?
    A

    Tenacity does list oxalis on the label when used as a post-emergent, but it is not labeled to be used on St Augustine home lawns, only in commercial sod production.

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    0 of 1 people found this answer helpful.
Displaying 521 to 540 (of 675 questions)