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Certainty Herbicide - 1.25 oz. - Questions & Answers

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Certainty Herbicide - 1.25 oz.
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Displaying 41 to 60 (of 138 questions)
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  • Asked by Hui from Apex, Nc
    04/30/2018
    Q
    Can Certainty Herbicide be used on Bermuda grass?
    A

    Yes, Certainty Herbicide can safely be used on Bermuda grass.  

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    4 of 5 people found this answer helpful.
  • Asked by Vaughn from Oklahoma City, Ok
    06/01/2018
    Q
    How long should I wait to mow after application of Certainty Herbicide - 1.25 oz.?
    A

    The Certainty Herbicide label states the best results are obtained when target weeds are actively growing and not disturbed by mowing for at least 2 days before and 2 days after an application.

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    4 of 6 people found this answer helpful.
  • Asked by Matt from Chattanooga, Tn
    08/27/2019
    Q
    Mixing Certainty Herbicide with Q4
    Can you mix Certainty and Q4 plus together to clean up a bermuda lawn that has a little bit of everything in it?
    A

    Certainty Herbicide requires a surfactant when using whereas Q4 already contains one, it would best to apply separately to avoid injury to the lawn.

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    4 of 8 people found this answer helpful.
  • Asked by Mark from Nacogdoches, Tx
    06/02/2013
    Q
    Can Certainty be applied to Bermuda grass?
    A
    Yes, Certainty can be applied to established warm season grasses such as Bermuda Grass. Please refer to the product label for application instructions.
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    3 of 4 people found this answer helpful.
  • Asked by Bill from Houston, Texas
    09/11/2017
    Q
    What can I use to kill the existing Jonson grass in my Bermuda yard?
    A

    Certainty Herbicide can be used to control Johnsongrass in a Bermuda lawn. 
     

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    3 of 4 people found this answer helpful.
  • Asked by Michael from Temple, Tx
    07/20/2015
    Q
    Will Certainty Herbicide - 1.25 oz. bottle kill Dallisgrass?
    Is there a good post emergent selective herbicide for dallisgrass in bermuda? Also, what is the best preemergent to prevent dallisgrass?
    A

    Certainty Herbicide - 1.25 oz. bottle will suppress Dallis grass. Per the product label:

    For suppression of Dallis grass in Bermuda apply this product at a rate of 1.25 oz per acre in a tank mix with 2lbs MSMA per acre and .25 oz Non Ionic Surfactant. Re apply same tank mix 2-4 weeks after initial application. 

    Barricade 65WG would be an excellent pre-emergent product choice to treat dallisgrass(Paspalum). 

     

     

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    3 of 8 people found this answer helpful.
  • Asked by Jesus from Katy, Texas
    03/21/2016
    Q
    What is the rate to kill nutsedge in St. Augustine grass?
    What is the rate to kill Nutsedge in St. Augustine grass? (1 Gallon sprayer).
    A

    The mixing ratio of Certainty Herbicide is 3 - 5 small scoops or 1 - 2 large scoops per gallon of water per 1,000 sq ft.

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    3 of 5 people found this answer helpful.
  • Asked by Bubba from Hammond, La
    09/05/2016
    Q
    Can I apply Certainty Herbicide - 1.25 oz. over mature Azalea bushes?
    Need to kill Virginia Creeper. Secondarily would like to kill ivy in those Azaleas.
    A

    Certainty Herbicide - 1.25 oz. is labeled to be applied over Dwarf Azalea. It will also treat for the Virginia Buttonweed and ivy you are wanting to kill.

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    3 of 4 people found this answer helpful.
  • Asked by Tony from Atmore Al
    05/17/2018
    Q
    I am in search of the best way to eliminate Spurweed
    I know I can't during the summer, but as soon as Fall gets here I want to start. I have centipede and bahia.
    A

    Certainty Herbicide - 1.25 oz. would be good for spurweed aka burweed. 

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    3 of 4 people found this answer helpful.
  • Asked by Chad from Elizabethtown, Kentucky
    04/03/2012
    Q
    I am looking for the herbicide for dandelions, chickweed, and clover. I have tall fescue.
    A
    Certainty is not labeled for use on Fescue.  It actually will kill the fescue. 

    Our most popular general weed control product that is selective, meaning it will not harm your turf grass but it will kill your weeds, is End Run.  

    End Run is labeled for just about any weed you could have including clover, dandelions, and chickweed and will not harm your grass.  Best of all, it comes with a surfactant already mixed in the product so you do not have to purchase and mix a surfactant separately like you do with most of the other herbicides that we sell.

    Here is a link to the End Run:  http://www.domyownpestcontrol.com/endrun-herbicide-with-trimec-p-1501.html

    Please let me know if you have any further questions.

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    3 of 3 people found this answer helpful.
  • Asked by Shaun from Braselton, Ga
    02/24/2019
    Q
    How long before noticing any symptoms on weeds especially poa annua when using Certainty?
    A

    You may notice signs of the poa dying (discoloration-yellowing or browning) within 2-3 weeks after you have applied Certainty but it is normal not to see anything for at least a month. Per the product label, you can make an additional application 4 or more weeks after the initial application as needed. Best results are obtained when target weeds are actively growing & not disturbed by mowing for at least 2 days before and 2 days after application. Warm, moist conditions following application will accelerate activity; cold, dry conditions will delay activity. Drought stressed weeds are less susceptible.

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    3 of 3 people found this answer helpful.
  • Asked by Sean from South Florida
    03/15/2015
    Q
    Can you recommend a post-emergent herbicide safe to use on St. Augustine grass in South Florida?
    A
    We certainly can! That all depends on what weeds you are treating. Certainty is a popular one, for St. Augustine Turf. 
    Was this answer helpful to you?   Yes No
    3 of 5 people found this answer helpful.
  • Asked by Grace from Weems, Va
    08/09/2019
    Q
    Can Certainty Herbicide - 1.25 oz. be used to kill weeds in flower bed of liriope? How do I use it?
    A

    Certainty Herbicide - 1.25 oz. is applied at 3 - 5 small scoops or 1 - 2 large scoops per gallon of water per 1,000 sq. ft of listed warm season turf. It is also can be applied around woody ornamental plantings and perennial groundcovers.  It may harm flowers if they are sprayed or drift contacts them. 

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    2 of 3 people found this answer helpful.
  • Asked by Steve from Caledonia, Mn
    06/28/2019
    Q
    How long after using Certainty should I wait before I plant grass?
    A

    According to the product label, you should wait at least 3 weeks before re-seeding or over-seeding after using Certainty Herbicide.

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    2 of 2 people found this answer helpful.
  • Asked by Bennett from Houma, La
    09/10/2017
    Q
    What is the best product to kill annual bluegrass in a zoysia lawn?
    A

    Certainty Herbicide is a great option for annual bluegrass (or poa annua), in a zoysia lawn. The mixing rate is 3-5 small scoops or 1-2 large scoops per gallon of water per 1,000 sq. ft.  It is strongly recommended to also use a surfactant with this product to increase the effectiveness. 

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    2 of 2 people found this answer helpful.
  • Asked by Jason from Atlanta, Ga
    03/10/2018
    Q
    Is anyone know the easy way to apply Certainty Herbicide using a hose end sprayer?
    I got 14,000 square feet to spray.
    A

    Certainty Herbicide like most other herbicides should not be applied in hose end applicatiors. This type of sprayer sometimes is not very accurate, so you can wind up dispensing more/less product than needed in a given area, which can lead to less than desirable results.

    3 - 5 small scoops or 1 - 2 large scoops per gallon of water per 1,000 sq. ft. 
    * Use a Surfactant to Increase Effectiveness 
    * See label for complete application instructions

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    2 of 3 people found this answer helpful.
  • Asked by Richard from Cawker City
    07/06/2019
    Q
    Will Certainty kill sandbur or bindweed ?
    A

    Certainty Herbicide is labeled to kill lawn burweed which is often called sandbur, but is not labeled for bindweed.  

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    2 of 2 people found this answer helpful.
  • Asked by Lawrence from Murrells Inlet
    10/01/2018
    Q
    What is the shelf life of both Certainty and Celsius after they are mixed with water?
    A

    Once Certainty Herbicide and Celsius has been mixed, it should be used within 24 hours. This is the general rule for all pesticides.

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    2 of 2 people found this answer helpful.
  • Asked by Eddie from Killeen, Tx
    05/24/2018
    Q
    How do I kill it and prevent Dallisgrass in my Bermuda grass?
    I live in central Texas in a residential area. I am looking for a product/s that is safe for my Bermuda but powerful on the Dallisgrass? My yard is being choked out by this stuff. Please help!!
    A

    Certainty Herbicide is labeled to suppress dallisgrass in bermudagrass as directed on the product label.  To prevent it coming back you would use a pre-emergent herbicide such as the Dimension 2EW.

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    2 of 3 people found this answer helpful.
  • Asked by Thomas from Midwest
    05/21/2018
    Q
    Question about Certainty herbicide. Can it be mixed with Pendulum 3.3 without compatibility issues?
    I've done this with Prodiamine before but not with an EC.
    A

    Certainty Herbicide - 1.25 oz. can be tank mixed with Pendulum 3.3 EC following each labeled instructions and rates.  Certainty would be added first than the liquid herbicide.  Before tank mixing, a simple jar test is recommended to insure compatibility of herbicides as directed on the label.

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    2 of 3 people found this answer helpful.
Displaying 41 to 60 (of 138 questions)