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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 149 questions)
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  • Asked by Deb from Central City, Nebraska
    04/13/2016
    Q
    Can I use Certainty herbicide on a buffalo grass lawn?
    A

    Certainty will not harm established Buffalo grass when applied as directed. 

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  • Asked by Sean from Wilmington
    04/13/2016
    Q
    How many oz per gallon at 2 gallon per minute of Certainty Herbicide do I use for nutsedge control?
    Mixed with MSM
    A

    Per the Certainty Herbicide product label you would apply 1.25 fl oz per acre so it would be 5 (0.16 g) small scoops (or 1 large 0.8 g) per 2 gallons per 1000 sq ft.  Add 2 tsp (1/3 fl oz) of non ionic surfactant per gallon of water.

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    9 of 11 people found this answer helpful.
  • Asked by Marcel from Gray, La
    04/17/2016
    Q
    Will Certainty Herbicide kill virginia buttonweed?
    A

    Certainty Herbicide is labeled for suppression of virginia button weed. Per the product label: For suppression of buttonweed apply this product at the rate of 1.25 ounces per acre. This application will provide suppression or control of buttonweed for 4-6 weeks. To ensure control, tank mix with a broadleaf herbicide labeled for control of virginia buttonweed. 

    Another product we carry that will control virginia buttonweed is Fertilome Weed Free Zone. Apply the weed free zone at the rate of 1.5 oz - 2 oz. per gallon of water per 1,000 sq. ft 

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    6 of 6 people found this answer helpful.
  • Asked by Billy from Prattville, Al
    04/19/2016
    Q
    Does Certainty Herbicide kill burweed?
    A

    Yes, Certainty Herbicide is labeled to eradicate burweed. Please refer to the product label for complete mixing and application instructions.

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    2 of 5 people found this answer helpful.
  • Asked by Barry from Indiana
    05/25/2016
    Q
    Could you tell where I can find the date of manufacture on a bottle of Certainty Herbicide- 1.25oz?
    Manufacturer Date
    A

    The manufacturer date to the Certainty Herbicide 1.25oz is located inside the box, on the bottom of the bottle.

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  • Asked by Bart from Frisco, Tx
    06/15/2016
    Q
    When are the best times of the year to apply Certainty to kill Poa Annua?
    A

    The best time to apply Certainty for poa annua or for any of the other listed weeds on the label would be when they are actively growing. You should mix Certainty with a surfactant to increase its effectiveness.

    It would be best to call your local county extension office for when to apply any type of herbicides or insecticides in your area. They will know exactly when you should apply it in your specific county.

    You can find your local county extension office information here:  http://www.csrees.usda.gov/Extension/index.html

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    4 of 4 people found this answer helpful.
  • Asked by Jeanne from Kansas City, Mo 6
    06/26/2016
    Q
    Will Certainty Herbicide kill poa trivialis when dormant?
    A

    Certainty Herbicide is labeld for control Poa Trivialis but Certainty Herbicide is a post emergent herbicide that requires the target weeds to be actively growing in order for the Certainty Herbicide to kill or supress it.

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    2 of 3 people found this answer helpful.
  • Asked by Jeff from Paxton, Il
    07/29/2016
    Q
    Can Certainty be tank mixed with Tenacity?
    A

    According the the product label on Tenacity Herbicide, there has not been any testing on whether there are any issues with it being mixed with Certainty Herbicide or not. The manufacturer recommends doing a test on a small basis for compatibility. According to the Certanty Herbicide product label you would need to add water to the tank, then Certainty, then the Tenacity for the best mixture. 

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    3 of 3 people found this answer helpful.
  • Asked by Andy from Phoenix, Arizona
    08/13/2016
    Q
    Will Certainty Herbicide also kill spurge in a Bermuda lawn?
    Will it kill splurge and how long do I have to spray before overseeding my bermuda lawn with perennial rye?
    A

    Unfortunately, Certainty Herbicide is not labeled for spurge. We would recommend a product like Monterey Spurge Power, as it is labeled to be used in a Bermuda lawn. You would not want to do any seeding any sooner than 3-4 weeks after application of this product.

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    6 of 6 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 Lawrence from Texas
    09/16/2016
    Q
    Does Certainty Herbicide only suppress dallisgrass in a Bermuda lawn, or will it kill it?
    A

    Certainty Herbicide is only labeled for suppresion of dallisgrass in a Bermuda lawn per the product label. Please also be mindful that per that label the following application includes the use of MSMA, MSMA can cause injury to common and hybrid bermudagrass as well. It is recommended to test the following tank-mix recommendation on a small area prior to wide-scale use to determine if this application is suitable for your bermudagrass management objectives.

    This is directly from the Certainty product label:

    For suppresion of dallisgrass in bermudagrass turf, apply this product, when dallisgrass is actively growing, at a rate of 1.25 ounces per acre in a tank mixture with 2 pounds of MSMA per acre and 0.25 percent of volume nonionic surfactant (1 quart per 100 gallons of spray solution). Reapply this same tank mixture 2 to 4 weeks after initial application.

     

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  • Asked by Mike from Mccalla, Al
    10/17/2016
    Q
    How do I dilute Certainty Herbicide?
    If I am mixing this for 200 gallons and spraying at 2 gallons per minute, how much of this would I add? Also what is the best way of measuring this other than the scoop that comes with it?
    A

    The amount of Certainty needed will depend on the type of weed you are trying to control and the amount of water you use will vary as water only acts as the carrier and is not set on amount of product per gallon of water.  The rate range is 0.75 to 2.0 oz per acre mixed in 10 to 50 gallons of water per acre. The included scoop is generally the way to measure, but you can use another larger utensil (dedicated for this use or disposable) if desired.

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    2 of 5 people found this answer helpful.
  • Asked by Mike from Mccalla, Al
    10/17/2016
    Q
    How do I dilute Certainty Herbicide to treat dallisgrass?
    Or could you tell me How many gallons of water with one bottle of Certainty mix for? Spraying for Dallisgrass in the fall.
    A

    Per the Certainty Herbicide product label for dallisgrass suppression, you would use 1.25 oz per acre.  This would be mixed in 10-50 gallons per acre. The amount of water you use will vary as the water acts as the carrier.  For smaller areas, you would use 5 small (or 1 large) scoop per 2 gallons of water to cover 1000 sq ft.  At this rate one bottle will cover one acre.  Please refer to the product label for complete instructions for treatment and tank mixing recommendations.

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    12 of 12 people found this answer helpful.
  • Asked by Chris from Dallas,tx
    03/07/2017
    Q
    Will Certainty Herbicide kill poa annua and rescuegrass?
    A

    Yes, Certainty Herbicide is labeled to control both rescuegrass and poa annua. 

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    19 of 22 people found this answer helpful.
  • Asked by Bruce from La
    03/19/2017
    Q
    Will Certainty Herbicide kill oxalis and dandelion in dwarf mondo grass?
    A

    Certainty Herbicide is safe for mondo grass, but it is not labeled for oxalis. We would recommend a product like Monterey Weed Whacker, which is labeled for both oxalis and dandelion, and is safe to apply to established mondo grass. 

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    13 of 17 people found this answer helpful.
  • Asked by Cliff from Nc
    04/07/2017
    Q
    Do you have anything to kill fescue without harming my centipede grass?
    Trugreen seeded my neighbor's yard. The seed washed or blew into my yard.
    A

    Certainty Herbicide is labeled for application on warm season turf including established Centipede grass. It could harm/injure established or actively growing Fescue but is not specifically designed for the suppression/control. 

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    1 of 6 people found this answer helpful.
  • Asked by Rusty from Crawfordsville, Ar.
    05/14/2017
    Q
    What can I do now to kill johnson grass and not harm residential bermuda?
    A

    Certainty Herbicide is really the only selective herbicide that will treat Johnsongrass in Bermuda,

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    2 of 3 people found this answer helpful.
  • Asked by Jane from Reevesville, Sc
    06/10/2017
    Q
    When do you apply Certainty to sticker bushes?
    A

    Certainty Herbicide is a post-emergent herbicide so this means it only kills weeds that are already emerged from the soil. You can spray Certainty Herbicide on a yard or target weed whenever the weed is actively growing. Refer to the product label for mix rates and cover areas. 

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    1 of 1 people found this answer helpful.
  • Asked by Dave from Sac City, Ia
    06/12/2017
    Q
    Can Fusilade II be used to effectively eliminate Quackgrass from a Kentucky Bluegrass lawn?
    A

    Fusilade Herbicide would not be recommended for KY Bluegrass. Quackgrass, unfortunately, is too closely related to Kentucky Bluegrass and most products that will kill quackgrass will also severely damage, if not kill, the KBG. The common recommendation is to kill the quackgrass with a glyphosate product like Roundup and then reseed with KBG. You might also check with a master gardener or local landscaping company in your area for their best recommendation.

    Roundup Quick Pro Packs - http://www.domyownpestcontrol.com/roundup-quikpro-15-oz-packs-p-1125.html

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  • Asked by Ken
    06/20/2017
    Q
    Is Certainty safe to apply on fine fescue?
    A

    Certainty Herbicide should not be applied to fine fescue. Please provide the list of targeted weeds for a recommendation that will fit your needs.

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Displaying 41 to 60 (of 149 questions)