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Casoron 4G Herbicide - Questions & Answers

Learn more about Casoron 4G Herbicide

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Casoron 4G Herbicide
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Displaying 61 to 80 (of 169 questions)
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  • Asked by Crystal from Longview,wa
    04/23/2019
    Q
    Would Casoron be good to use under raised flower beds?
    Can I apply Casoron on the ground underneath all the dirt and soil when making my raised beds? My thought was to eliminate weeds from coming up through. Also does it work on morning glory and blackberry bushes?
    A

    We would not recommend Casoron 4G for raised beds or flower/ornamental areas as many species have not been tested over and it could cause damage to the plants. A better option would be Snapshot for a granule to put down in beds as long as they are not vegetables. Snapshot TG is ideal for ornamental and flower bed areas to prevent a wide range of grassy and broadleaf weeds from emerging. Normally you will want an application of this to the top of the soil though  as if you only treat deep in the ground you will not have a barrier on the surface where your first weeds would start to grow and appear. Since a pre emergent is designed to create a wall like barrier in the soil, it needs to be applied after all soil and plants have been put into place as disturbing the soil after application will remove the barrier. 

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    5 of 8 people found this answer helpful.
  • Asked by Tina from Estacada
    05/25/2017
    Q
    Is Casoron 4G Herbicide safe by rose bushes?
    A

     Casoron 4G Herbicide will not kill established rose bushes. Roses are listed as a tolerant plant.

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    5 of 5 people found this answer helpful.
  • Asked by Carolyn from Salem
    10/13/2019
    Q
    Can you plant tulip bulbs after spreading Carsoron?
    A

    If you want to plant in areas that were treated with Casoron 4G Herbicide you would need to wait one year.  

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    5 of 5 people found this answer helpful.
  • Asked by Paul from Puyallup, Wa
    07/18/2019
    Q
    Can I scrape off the top layer of soil in an area where I want to replant after using Casoron 4G Herbicide?
    Over a year ago I treated an area with Casoron. I now want to add more top soil and plant hydrangeas. Will it work to peal or rake off a layer of soil, apply the new top soil, dig the planting holes deeper, fill with new soil and then plant the flowers?
    A

    If you want to plant in Casoron 4G Herbicide treated areas you would need to just wait one year.  After that time nothing is needed, ie removing soil, to be able to plant in the area.

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    4 of 4 people found this answer helpful.
  • 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.

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    4 of 7 people found this answer helpful.
  • Asked by Greg from York Pa
    08/02/2013
    Q
    Preventing perenial weeds in english ivy?
    I have these weeds that are not prevented by Weed Impede and Gallery. One is thistles but there are others that seem to regrow from roots Suggestions for pre-emergent I bought Casoron 4 from you becuase I thought was pre-emergent but it says Herbicide on label Suggestions? Can I send this back if wrong product
    A
    Please give our customer service team a call at 1-866-581-7378 so that we may better go over your needs. Herbicides can be tricky at times and we want to ask you a few questions to better find the best product for you. If the Casoron 4 is not the right product, you can return it as long as it is in the original unopened condition and our customer service team can set up a return number for you while helping you get the correct product. We look forward to assisting you and finding the best solution for your needs.
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    4 of 4 people found this answer helpful.
  • Asked by Jc from Vancouver, Wa
    09/24/2016
    Q
    Will Casaron 4G Herbicide kill Morning Glory?
    A

    Unfortunately, Casoron 4G Herbicide is not labeled for morning glory. We would recommend a pre-emergent such as Drexel Diuron 4L Herbicide which does in fact have it on the product label. 

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    4 of 6 people found this answer helpful.
  • Asked by Judy from Prineville Oregon
    07/29/2018
    Q
    Can I use Casoron around a well head to prevent weeds?
    A

    Casoron should be applied at least 10 feet from a well.

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    4 of 4 people found this answer helpful.
  • Asked by Linda from Boring, Or
    07/20/2019
    Q
    Does Casoron kill insects?
    A

    Casoron 4G Herbicide is a herbicide only and will have no affect on insects. 

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    3 of 3 people found this answer helpful.
  • Asked by Scotti from Tallahassee, Fl
    02/10/2018
    Q
    Is Casoron 4G Herbicide labeled to control Florida Betony in ornamental beds?
    A

    Casoron 4G Herbicide is not labeled for Florida Betony. We recommend that you spot treat with RoundUp.

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    3 of 4 people found this answer helpful.
  • Asked by Richard from Beech Mountain
    09/30/2019
    Q
    Is it safe to use Casoron 4G Herbicide to stop weed growth around ajuga chocolate chip ground cover?
    A

    Casoron 4G Herbicide is not labeled for use around ajuga or other groundcovers, so we would not recommend this application. We recommend taking a look at Snapshot for a pre-emergent to use around established ornamentals and groundcovers. This product is labeled for use around ajuga species. We suggest testing a small area if your plants are not listed on this label as known to be tolerant.

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    3 of 3 people found this answer helpful.
  • Asked by Sun from Vancouver, Wa
    02/01/2021
    Q
    Does Casoron 4G Herbicide kill Vinca which has roots that spread underground (very invasive)?
    A

    Casoron 4G is a selective pre-emergence herbicide that prevents many variety of weeds and grasses. It will not kill a growing Vinca that is already established. 

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    3 of 3 people found this answer helpful.
  • Asked by Julie from Milton
    09/04/2017
    Q
    Which should I buy for pre-emergent granules for a lawn of Perennial Ryegrass and Tall Fescue mixture?
    Casoron 4G, Corral 2.68G or Pendulum 2G? I have all kinds of weeds- Southern DE. Type of lawn as stated above.
    A

    Casoron 4G Herbicide is not labeled to be used in lawns so would not be recommended.   Pendulum 2G and Corral 2.68G both contain the same active ingredient and would be comparable, really, as they are labeled for the same weeds.

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    3 of 4 people found this answer helpful.
  • Asked by John from Stanwood, Wa
    06/22/2017
    Q
    How soon can I plant after Casoron 4G Herbicide was applied?
    A

    You should not plant in the areas treated with Casoron 4G Herbicide  for a minimum of one year from the application date.

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    3 of 5 people found this answer helpful.
  • Asked by John from Blaine,wa
    12/15/2018
    Q
    How soon can I replant after using Casoron 4G Herbicide ?
    A

    Casoron 4G Herbicide is a mild soil sterilant so can persists for some time in the soil.  It would be recommended to wait at least 1 year.

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    2 of 3 people found this answer helpful.
  • Asked by Nancy from Springfield, Oregon
    09/25/2019
    Q
    Will Casoron 4G Herbicide hurt the spring bulbs around our yard?
    We have clumps of crocus, daffodils,hiacynths, etc that come up each spring
    A

    Casoron 4G Herbicide is not labeled for use around bulbs or on turfgrasses. You can look at Snapshot for a pre-emergent herbicide that can be used at certain times around bulb plantings. Be sure to review the full product label for rates and timing around bulbs.

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    2 of 3 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. 
     

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    2 of 3 people found this answer helpful.
  • Asked by Kimberly from El Cajon, Ca
    03/25/2019
    Q
    Will Casoron 4G Herbicide damage lavender or hibiscus?
    They have been in the ground since early last summer. And seemed to be pretty well established.
    A

    Casoron 4G Herbicide is labeled for use on a number of ornamentals but is not specifically labeled for use on lavender or hibiscus.  You may want to contact the manufacturer directly to see if they would recommend it for this use.   OHP Inc. can be reached at 800-659-6745.

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    2 of 4 people found this answer helpful.
  • Asked by Debbie from Milton-freewater, Oregon
    05/17/2015
    Q
    Can you use Casoron 4G around aspen trees and vibernum bushes?
    A
    Yes, you may use Casoron 4G around trees and bushes. Casoron 4G is a selective pre-emergence herbicide that kills variety of weeds and grasses before they emerge from the ground, by forming an herbicidal vapor barrier in the upper layer of the soil when activated by rainfall or irrigation water.
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    2 of 4 people found this answer helpful.
  • Asked by Phil from Marlboro, Nj
    08/20/2013
    Q
    Is Casoron 4G effective in preventing sedge or sedge nut ?
    In July every year my lawn is over taken by this sedge grass. Looking for a preventative solution?
    A
    Yes,  Casaron 4G can be used to prevent and treat sedge in Non crop areas only. Please refer to the product label for application.
    Was this answer helpful to you?   Yes No
    2 of 3 people found this answer helpful.
Displaying 61 to 80 (of 169 questions)