Ask A Pro: 866-581-7378 Mon-Fri 9am-5pm 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.

Stop Weeds Before They Start - 10% Off Pre-Emergent Weed Control - SHOP NOW >>

Casoron 4G Herbicide - Questions & Answers

Learn more about Casoron 4G Herbicide

Ask a Question
clear search
Casoron 4G Herbicide
$139.00
Out of Stock

Free Shipping

Info / Buy Now

Displaying 21 to 30 (of 42 questions)
  • Asked by Pat from Hudson Bay
    05/28/2018
    Q
    Can Casoron 4G Herbicide on be applied around lilac bushes to get rid of grass? Pine, spruce, elm trees planted nearby.
    A

    Casoron 4G Herbicide should not be applied near any young trees (also none that are less than 6 months or inside the dripline). No more than 150 lbs per acre should be applied to lilac and on plantings that are less than one year.

    Was this answer helpful to you?   Yes No
    4 of 6 people found this answer helpful.
  • Asked by David from Longview, Wa
    08/25/2017
    Q
    After I put down Casoron 4G Herbicide, how long do I have to wait before I can plant flowers in a treated area?
    A

    It is recommended that you wait at least four weeks before planting anything in an area treated with Casoron 4G Herbicide. 

    Was this answer helpful to you?   Yes No
    31 of 33 people found this answer helpful.
  • Asked by Rozy from Wenatchee, Wa
    03/26/2018
    Q
    I used Casoron on the floor of my greenhouse. Is there a way to get rid of it and the effects?
    I didn't realize that the Casoron would stay in the air, etc. of the greenhouse. Needless to say, I haven't had luck growing anything this year. Is there a way to get rid of the effects of the Casoron?
    A

    Casoron 4G Herbicide does not get into the air and effect plants or soil that way.  It can prevent things growing in treated soil as it is pre-emergent though.  Since it can stay in the soil for at least 1 year, you would need to wait at least one year after application to replant or remove the treated soil and replace with new.

    Was this answer helpful to you?   Yes No
    8 of 8 people found this answer helpful.
  • Asked by Kr from West Linn
    12/04/2019
    Q
    If I put Casoron 4G Herbicide on poison oak growing under and between 30- to 40-year-old Fir trees, will it kill them?
    A

    Casoron 4G Herbicide is a pre-emergent only, so it will not kill any existing plants such as poison oak. The product label indicates that Casoron 4G may injure conifers if applied in a way that contacts the foliage. We recommend that you wear protective clothing, cut the vines, and then treat the fresh cuts with a brush killer such as Fertilome Brush Killer and Stump Killer or RoundUp QuikPro for best results and to reduce risk to the desirable trees.

    Was this answer helpful to you?   Yes No
    2 of 2 people found this answer helpful.
  • Asked by David from Sutherlin
    12/08/2017
    Q
    After applying Casoron 4G Herbicide how long do I need to keep my dog out of the area?
    A

    Keep pets and kids out of the area after applying Casoron 4G Herbicide until the area has completely dried. Then it is safe to re-enter. 

    Was this answer helpful to you?   Yes No
    7 of 7 people found this answer helpful.
  • Asked by Dennyariz from Tacoma Washington
    10/07/2014
    Q
    Can I use Casoron 4G Herbicide along my arborvitae hedge?
    A
    Per the manufacturer label, Casoron 4G should not be used near any type of conifer trees.
    Was this answer helpful to you?   Yes No
    73 of 85 people found this answer helpful.
  • Asked by Cindy from Or
    06/21/2019
    Q
    Can Casoron 4G Herbicide be used on conifer trees?
    A

    Per the manufacturer label, Casoron 4G should not be used near any type of conifer trees. 
     

    Was this answer helpful to you?   Yes No
    1 of 2 people found this answer helpful.
  • Asked by Jim from Sarasota, Fl
    06/29/2018
    Q
    Can Casoron 4G Herbicide be used around palm trees?
    A

    Since Casoron 4G Herbicide is not labeled to be used around palms, we would not recommend this application. Please let us know what weeds you are targeting so that we can make an alternative product recommendation for you.

    Was this answer helpful to you?   Yes No
    1 of 2 people found this answer helpful.
  • Asked by Lloyd from Russellville
    07/09/2018
    Q
    Can Casoron 4G Herbicide be used for control of nutsedge?
    A

    Casoron 4G Herbicide can be used for control of nutsedge in non-crop areas only.  Per the label, apply recommended rates and incorporate immediately to a depth of 4 to 6 inches. Please see the Label for complete application instructions. 

    Was this answer helpful to you?   Yes No
  • Asked by Wanda from Klamath Falls
    03/29/2017
    Q
    Will Casoron 4G Herbicide kill Mediterranean Sage?
    I have a terrible Mediterranean Sage problem have tried commercial Roundup, Crossbow, and Pendulum and it keeps coming back. Any suggestions?
    A

    Casoron 4G is not labeled for Mediterranean sage at all.  We are not aware of any pre-emergents that are labeled for use on sage to prevent it from coming up or coming back.  Most applications are done with a post-emergent herbicide that is used throughout the growing season to control it as it comes up.  A product like Gordons Pasture Pro is labeled to control Mediterranean sage and can be used at up to 2 oz per gallon of water.  Gly Pho-Sel Pro Dry 75 also lists sage in general on the label and can be used per the label at up to 7 oz per gallon. Gly Pho Sel is one of the highest percentage glyphosate (Roundup-type) products on the market but it is a non-selective herbicide so you will want to be careful with application if desirable vegetation is nearby. 

     

    Was this answer helpful to you?   Yes No
Displaying 21 to 30 (of 42 questions)