Ask A Pro: 866-581-7378 Fri, May 10: 9a-12p ET Contact Us
Fast Free Shipping On Your Entire Order*
DoMyOwn - Do It Yourself Pest Control
  • Use "Spacebar" or "Enter" to expand the My Account navigation menu.
  • Use Down or Tab key to select next menu item.
  • Use Up or Shift+Tab keys to select the previous item.
  • Use Enter/Space key to visit the menu item.
  • Use Esc key to leave the submenu.
  • Use Left/Right arrow keys to allow users to navigate within the navigation links.
  • Use Down arrow key to expand the submenu and up/down arrow keys to navigate within the submenu.
  • Use Enter/Space key to select the menu/submenu items.
  • Use Esc key to leave the submenu.

Save Up to 30% on Select Lawn & Pest Control Products- Shop Now »

Weedmaster - Questions & Answers

Learn more about Weedmaster

Ask a Question
Weedmaster
$122.22

Free Shipping

Info / Buy Now

Displaying 21 to 40 (of 51 questions)
Sort:
  • Asked by Michelle from Rochester Wa
    06/20/2019
    Q
    How long before cows can safely graze after Weedmaster is applied?
    A

    Per the product label, lactating dairy animals must be kept out of the area for 7 days after Weedmaster is applied.  There is no waiting period for other animals. 

    Was this answer helpful to you?   Yes No
    19 of 21 people found this answer helpful.
  • Asked by Laurie from Moses Lake, Wa
    07/12/2019
    Q
    How long do horses need to be kept out of an area that was treated with Weedmaster?
    A

    There is no grazing wait period with non-lactating animals when using Weedmaster.

    Was this answer helpful to you?   Yes No
    17 of 22 people found this answer helpful.
  • Asked by Jim
    04/11/2019
    Q
    I want to kill spurweed but not the clover. Can I use this Weedmaster?
    A

    Weedmaster would kill clover and is not labeled for spurweed. 

    Was this answer helpful to you?   Yes No
    14 of 15 people found this answer helpful.
  • Asked by Darla from Elko
    07/19/2019
    Q
    Is Weedmaster harmful to bees?
    A

    Weedmaster should not harm bees when used as directed and they are not sprayed directly.  We would recommend applying early morning when they are less active to limit exposure.

    Was this answer helpful to you?   Yes No
    13 of 14 people found this answer helpful.
  • Asked by Yona
    12/03/2019
    Q
    What can happen if we apply Weedmaster in a maize field when the maize planted is two weeks after germination?
    Can the maize plant affected by the Weedmaster?
    A

    Weedmaster is labeled for use in corn fields for preplant and pre-emergence applications only, so if you apply when the corn or maize is newly emerged, then you may get injury to the crops or they may be unsafe to consume. Please refer to page 14 of the product label for instructions for use around Corn.

    Was this answer helpful to you?   Yes No
    12 of 18 people found this answer helpful.
  • Asked by Lorraine from Concrete, Wa
    05/23/2019
    Q
    Can I add Ad-Max 90 to Weedmaster to help kill dandelions? If so, how much per gallon to 1 gallon Weedmaster?
    I bought some Weedmaster and the guy at the store told me Weedmaster doesn't kill dandelions. He told me to add a cap full of Ad-Max 90 to a gallon of Weedmaster. Is this true? If it is, how much Ad-master 90 should I add.
    A

    We do not carry a product by the name of Ad- Max 90 so cannot comment on its use rates.  You would need to refer to that product’s label or contact that manufacturer for information.  Weedmaster does list common dandelion on the label as a weed it controls and also mentions that you can use a surfactant (0.5% by volume) to help improve control.  

    Was this answer helpful to you?   Yes No
    12 of 15 people found this answer helpful.
  • Asked by Rosmel from Oklahoma City
    12/03/2018
    Q
    Is it safe to apply Weedmaster close to water with a water wheel?
    Can you apply Weedmaster around water with a water wheel?
    A

    Weedmaster is not labeled for use in water or around water.  This product is harmful to fish and other aquatic animals and should not be applied in the areas of water or in areas of high water tables.  On windy days you shouldn’t apply within 250 feet downwind from any water source.   

    Was this answer helpful to you?   Yes No
    11 of 11 people found this answer helpful.
  • Asked by Michelle from Spring Creek, Nv
    08/22/2016
    Q
    Will Weedmaster kill Punturevine?
    A

    Weedmaster is labeled for puncturevine. It is a post-emergent, selective herbicide that suppresses many different types of broadleaf weeds and brush including puncturevine.

    Was this answer helpful to you?   Yes No
    11 of 12 people found this answer helpful.
  • Asked by Andrei from Wa
    06/04/2018
    Q
    Can Weedmaster be used selectively against Oxeye daisies where it grows along with clover, mustard and buckweed?
    Looking to clean up my flowering bee pasture where daisies grow along with bunch of other favorable broad leafs.
    A

    Weedmaster is only labeled for english daisy but could possibly also kill oxeye.  You would have to directly spot treat it carefully to avoid spraying the other broadleafs in the area and killing them.

    Was this answer helpful to you?   Yes No
    9 of 12 people found this answer helpful.
  • Asked by Jeremie
    07/22/2019
    Q
    Do you have to have a license to purchase Weedmaster?
    A

    A license is required to purchase Weedmaster if in the states of AK, DC, or HI.

    Was this answer helpful to you?   Yes No
    9 of 10 people found this answer helpful.
  • Asked by Scott from Frenchtown
    10/21/2018
    Q
    Is Weedmaster harmful to Tall Fescue?
    A

    Weedmaster is not labeled for residential use. 

    Was this answer helpful to you?   Yes No
    6 of 19 people found this answer helpful.
  • Asked by Ladonna from Greeley
    05/27/2021
    Q
    How long does it take for Weedmaster to work on weeds and what is the residual?
    A

    You should start to see results a few days after applying Weedmaster The dicamba works as a top burn then it takes time to kill the weeds completely depending on the type of age/health of the weed, it may take a few weeks to completely kill.  You may need to wait 1-6 weeks to see full results when treating some weeds

    Was this answer helpful to you?   Yes No
    6 of 6 people found this answer helpful.
  • Asked by Paul from Wa
    08/19/2019
    Q
    Will Weedmaster kill spotted knapweed?
    A

    Weedmaster is labeled for killing spotted knapweed at 4-5 pints/acre.

    Was this answer helpful to you?   Yes No
    5 of 5 people found this answer helpful.
  • Asked by Myrna from Clarkston, Utah
    05/28/2021
    Q
    Can I use Weedmaster to kill the alfalfa in a spot I chose to plant a small garden?
    A

    No, you should not apply Weedmaster in an area where you intend to plant edibles or other plants soon after the application. If you are planning a small garden over the entire area, you will want to use a product that does not persist in the soil for long. We would suggest using a glyphosate-based product such as RoundUp QuikPro. After the application, you can replant after 14 days. 

    Was this answer helpful to you?   Yes No
    3 of 3 people found this answer helpful.
  • Asked by Justin from Pocatello
    04/24/2021
    Q
    Will Weedmaster kill my grass
    A

    Weedmaster is a selective herbicide but should not be used on residential lawns. Do not use on bentgrass, susceptible grass pastures (such as carpetgrass, buffalograss, or St. Augustine grass), lespedeza, wild winter peas, vetch, clover, and alfalfa pastures as injury will occur. 

    Was this answer helpful to you?   Yes No
    3 of 3 people found this answer helpful.
  • Asked by Debbie from West Linn, Oregon
    05/14/2021
    Q
    What if my dog licks wet Weedmaster?
    A

    Weedmaster will dry within about 4 hours after application. It is safe for pets after it has dried and they should be out of the area during treatment. If the dog licked it wet we recommend you contact Chemtrec for exposure guidance or your Vet. More information on SDS sheet link here.
    Chemtrec-1800-424-9300
     

    Was this answer helpful to you?   Yes No
    2 of 2 people found this answer helpful.
  • Asked by Mike
    06/10/2021
    Q
    Can Weedmaster be used in my vegetable garden?
    A

    No, Weedmaster is not labeled for use in vegetable gardens and is for use in and around listed crops on the product label.  For post emergent control in vegetable gardens (exluding corn), Grass Out Max is labeled around listed vegetables and will kill grassy weeds only. Any broadleaf weeds would need to be hand pulled or spot sprayed with Roundup or something similar that wouldnt last in the soil. 

    Pleae review the product label for Grass Out Max for the vegetables and grassy weeeds you are targeting. 

    Was this answer helpful to you?   Yes No
    2 of 2 people found this answer helpful.
  • Asked by Cheryl from Polson, Mt
    06/29/2021
    Q
    Will Weedmaster kill Sulphur cinquefoil?
    A
    Weedmaster is not labeled to kill Sulphur Cinquefoil. 
    Was this answer helpful to you?   Yes No
    2 of 2 people found this answer helpful.
  • Asked by Lance from Springdale, Wa
    07/14/2021
    Q
    Can WeedMaster be sprayed with an Ortho hose sprayer? If so, at what rate?
    I have an Ortho Sprayer with ounce per gallon dial. At what rate should i use for WeedMaster?
    A
    Hose end sprayers are not recommended to be used with most herbicides since you cannot control the accuracy of your application with those models. A tank sprayer that is either hand pump, backpack, or tow style would be a much better option since you can regulate how much water has been dispersed at a time, which you cannot do with a hose end sprayer. The mix rate of Weedmaster varies widely based on what plants you are targeting specifically with it, so without more specific information we couldn't give you an estimate on what rate you could possible set your dial to on your sprayer. You can reference the Weedmaster Product Labelon our site to find the weeds or plants you are targeting and the use rates it recommends for those species. If you need help understanding anything you read on the label, you can reach out to us and we would be happy to help. 
    Was this answer helpful to you?   Yes No
    2 of 2 people found this answer helpful.
  • Asked by Julie from Beaver Creek, Or
    03/26/2021
    Q
    How many days do I wait to fertilizer my hay field after applying Weedmaster?
    A

    There are no listed wait times for fertilizer applications after applying Weedmaster.  Per the product label, "Apply with water or sprayable fluid fertilizer as a carrier. Sprayable fluid fertilizer may be used as the carrier in preplant or pre-emergence uses.  Post-emergence uses with sprayable fluid fertilizer may be made only on pasture, hayland, or wheat crops."
    For further product inquires, you may wish to contact the manufacturer Nufarm directly at 855-280-6609, or via their website's contact page here.
     

    Was this answer helpful to you?   Yes No
    1 of 1 people found this answer helpful.
Displaying 21 to 40 (of 51 questions)