Roundup Pro Concentrate - Questions & Answers

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  • Asked by Keith from Cranfills Gap, Tx
    04/07/2017
    Q
    How long do I have to wait to reseed an area after spraying Roundup Pro Concentrate?
    I have applied roundup pro concentrate at the rate of 2 quarts per acre to kill existing vegetation, which is light. I want to reseed with a new grass. How long do I have to wait?
    A

    You can reseed after 14 days of application of Roundup Pro Concentrate.

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    17 of 18 people found this answer helpful.
  • Asked by Kinne from Leesburg, Fl
    05/04/2017
    Q
    Can I use Roundup to kill weeds in water?
    A

    Roundup Pro Concentrate should not be used in bodies of water. We would recommend using Rodeo Herbicide. This is safe for use in aquatic sites.

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  • Asked by Jim from Wilmington, Il
    06/26/2017
    Q
    Can I use Roundup Pro Concentrate on ready soy beans? If yes, what is the mix percentage?
    I planted roundup ready beans in a food plot and the weeds are getting bad can I spray with this?
    A

    Roundup Pro Concentrate should not be applied near soybeans or other crops. It is recommended that you wait 1-2 weeks before replanting in an area that has been treated with a glyphosate product such as this one.

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    0 of 5 people found this answer helpful.
  • Asked by Jeremy from Harrisburg, Il
    07/07/2017
    Q
    How much Roundup Pro Concentrate should I use for a 4 gallon sprayer, and how long should it last?
    I use Roundup Pro concentrate that comes in a 2.5gal jug. I've been using 8-10oz to fill my 4 gal. sprayer. The weeds start to yellow within 3 days and kills completely within 2 weeks except for mares tail (horse weed), but weeds and grass come back after 1 month in my driveway.
    A

    Roundup Pro Concentrate can applied in a hand held pump sprayer at 2.4-4 fl oz per gallon of water. You will use the finished solution within 24 hrs of mxing. Please refer to the product label for full mixing and application instructions. It can take several applications to achieve the desired results and you may notice visible effects on most annual weeds occur within 2 to 4 days. Keep in mind that this is only a post-emergent herbicide; it does not prevent new weeds from germinating.

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    363 of 426 people found this answer helpful.
  • Asked by Dave from Lebanon
    07/18/2017
    Q
    Is there a shelf life for Roundup Pro Concentrate?
    I have a jug that is 10 or more years old.
    A

    The shelf life of Roundup Pro Concentrate is 3-5 years from the date of purchase if stored a room temperature.  

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    344 of 391 people found this answer helpful.
  • Asked by Rhonda from Dawsonville, Ga
    07/21/2017
    Q
    How long before you can plant after using Roundup Pro Concentrate?
    A

    You will need to wait 2 weeks after applying Roundup Pro Concentrate before you can plant in the area. 

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    22 of 25 people found this answer helpful.
  • Asked by Willie from Oceanside, Ca
    07/31/2017
    Q
    How long is Roundup Pro Concentrate effective after it has been mixed?
    A

    Once Roundup Pro Concentrate has been mixed, the solution must be used or discarded within 24 hours. 

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    70 of 82 people found this answer helpful.
  • Asked by Jason from Laplace, La
    08/16/2017
    Q
    Do you sell a weed killer that does not contain Glyphosate in RoundUp?
    A

    We do offer a non-selective herbicide called Avenger Weed Killer that will kill anything directly sprayed like Roundup Pro Concentrate. We also offer selective, post-emergent herbicides also. Please let us know the desired area and the targeted weeds for a product recommendation. 

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  • Asked by Janet from Hendersonville
    08/26/2017
    Q
    How long do I have to wait after using Roundup Pro Concentrate before grass seeding?
    A

    It is recommended that you wait at least two weeks after applying Roundup Pro Concentrate  to put down grass seed. 

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    3 of 4 people found this answer helpful.
  • Asked by Vinnie from Bangor, Pa
    08/26/2017
    Q
    What is the ratio of Roundup Pro Concentrate to kill grass just for edging around landscaping?
    Applied white 1 1/2 in stone around the bushes. Stone is away from bushes want to kill the grass to make it easier to mow. Have a 2.5 gal pro con.
    A

    We would recommend using the lowest rate of Roundup Pro Concentrate  when using around desirable plants. The rate is 0.5 fl oz per gallon of water. Be sure not to apply the product on a windy day to ensure it does not get on the plants you would like to keep. 

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    3 of 3 people found this answer helpful.
  • Asked by William from Il.
    09/05/2017
    Q
    When is the best temperature to apply Roundup Pro Concentrate?
    A

    Roundup Pro Concentrate should be applied when weeds are actively growing and temperatures are between 65-85 degrees. 

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    245 of 264 people found this answer helpful.
  • Asked by Brian from Waco, Tx
    09/18/2017
    Q
    How long should you wait to replant the area you killed with the Roundup Pro Concentrate?
    A

    You can replant two weeks after the application of Roundup Pro Concentrate.

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    53 of 57 people found this answer helpful.
  • Asked by Jim from Maine
    09/21/2017
    Q
    Will Roundup Pro Concentrate be effective on Cattails in a pond?
    A

    We do not recommend applying Roundup Pro Concentrate  to a pond for cattail eradication. Diquat Water Weed and Landscape Herbicide is one of our top products for control of Cattails as well as a multitude of other aquatic weeds. It is not harmful to any aquatic life and will control the weeds in the water as well as along the bank.

    For Cattails, Diquat Water Weed and Landscape Herbicide may be applied by backpack, airboat, spray handgun, helicopter, airplane, or similar application equipment that results in thorough spray coverage.Spot Treatment:Apply Diquat Water Weed and Landscape Herbicide at 2 quarts per 100 gallons spray carrier (0.5% solution) with an approved aquatic wetting agent at 0.25-1.0% v/v (1 quart to 1 gallon per 100 gallons water). For cattail control, Diquat Water Weed and Landscape Herbicide should be applied prior to flowering at the maximum application rate (8 quarts of Diquat Water Weed and Landscape Herbicide/100 gallons spray carrier) plus the wetting agent. Repeat treatments may be necessary for complete control. Spray to completely wet target weeds but not to runoff. Densely packed weeds or mats may require additional applications due to incomplete spray coverage. Re-treat as needed. For best results, re-treat weed escapes within 2 weeks of the initial treatment.

    Broadcast Treatment:Apply Diquat Water Weed and Landscape Herbicide at the rate of 0.5-2.0 gallons persurface acre in sufficient carrier along with 16-32 oz./A of an approved wetting agent. Retreat as necessary for densely populated weed areas. Good coverage is necessary for control of the target weeds.

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    2 of 4 people found this answer helpful.
  • Asked by Denis from Portsmouth, Va 23703
    10/21/2017
    Q
    What is the minimum temperature for application so that Roundup Pro Concentrate is effective?
    I have read the pamphlet that came with the product and I have yet to find a minimum application temperature. It is October and the days are cooling. I expect that year-round use may not be possible.
    A

    Roundup Pro Concentrate as well as most herbicides on the market are going to be most effective when the weeds are in an actively growing state, and ideally when soil temperatures (not air temps) are consistently at least 65 degrees or higher. You may still see some effects if the temperatures have dropped lower, but it may just take longer for the product to be absorbed and show the results of the application. 

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    9 of 10 people found this answer helpful.
  • Asked by Mark
    02/26/2018
    Q
    Will RoundUp QuikPro kill tan tan trees in usvi that i'm now using Tordon on?
    I cut them down with chainsaw.
    A

    Roundup QuikPRO can kill just about anything it is applied to including wood brush and tree saplings.  If the tree is mature and you cut it down, you can apply as a stump killer along with Tordon.

     

     

     

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    2 of 2 people found this answer helpful.
  • Asked by Alejandra from Ca
    04/03/2018
    Q
    How much water should be added to a 2.5 gallon of Roundup Pro Concentrate in quarts or liters?
    A

    How many finished gallons you get from the Roundup Pro Concentrate 2.5 gallon jug depends on the dilution rate used.  Per the product label you can  use 0.5 fl to 10.5 fl oz per gallon of water depending on the weeds you need to treat.  So at the lowest it can make 640 gallons (2422.66 liters/2560 qts) or at the highest rate, approximately 30 gallons ( 113.562 liters/120 qts).

     

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    6 of 10 people found this answer helpful.
  • Asked by Jason from Pflugerville, Tx
    04/08/2018
    Q
    Can Roundup Pro Concentrate be used with a hose sprayer attachment?
    I have a large area that I need to eliminate basically, everything. It would be more efficient to use a hose sprayer attachment to get the job done as opposed to walking around with a tank sprayer to spot treat the whole area. Will this work? If so, Any recommendation on a hose sprayer attachment?
    A

    Roundup Pro Concentrate can't be used in a hose-end sprayer. Per the label it is for use in backpack, knapsack or pump-up sprayers, it is suggested that the required amount of this product be mixed with water in a larger container and then fill sprayer with the mixed solution.

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    6 of 10 people found this answer helpful.
  • Asked by Shanon from Wichita, Ks
    04/23/2018
    Q
    Will Roundup Pro Concentrate kill crabgrass?
    A

    Roundup Pro Concentrate is labeled to treat crabgrass. Please refer to page 9 of the product label for applicatiton instructions and mix rate options. Keep in mind this is a non-selective and will eradicate your desired turf areas as well.

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    6 of 7 people found this answer helpful.
  • Asked by Luis from Orlando, Fl
    04/29/2018
    Q
    What is the best product to kill the remaining grass and weeds in my lawn if I want to resod/reseed?
    A

    To be able to resod/reseed shortly after killing weeds and grasses in your lawn, the best product is a non-selective herbicide like Roundup Pro Concentrate. Roundup Pro Concentrate does not leach into the soil. It is recommended to wait atleast 2 weeks before removing the dead weeds and soil in the area and then filling those areas in with fresh soil before planting new seed or laying sod. 

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    0 of 2 people found this answer helpful.
  • Asked by Brian from Howell, Michigan
    05/23/2018
    Q
    Is Roundup Pro Concentrate or Roundup Pro Max better for killing thistle?
    A

    Roundup Pro Concentrate and Roundup Pro Max are both Group 9 Herbicides and both contain their own surfactant along with the glyphosate. They are essentially the same product with a small difference in the amount of active ingredient (50.2% to 48.7%) and they come in different size containers. Both are labeled for perennial weeds like Canada Thistle and would be effective in killing the weed. 

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    40 of 59 people found this answer helpful.
Displaying 21 to 40 (of 73 questions)