Roundup Weed & Grass Killer Concentrate Plus, 32 oz

79 reviews ratings
By: Roundup
Walmart #: 001636561
Roundup Weed & Grass Killer Concentrate Plus, 32 oz
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  • Unique formula starts working to kill problem weeds and grass immediately
  • Kills the toughest weeds
  • About this item

    Fastest working Roundup brand concentrate product. Kills the toughest weeds and grasses. Absorbs through the leaf and stem only so killing power won't spread to non-target plants through soil. concentrated and dilutes to cover big jobs. One quart makes up to 10 gallons. Rainproof in 30 minutes.

    Roundup Weed & Grass Killer Concentrate Plus, 32 oz:

    • Overview and Benefits:
    • How to Use:
      • Use of a Roundup branded tank sprayer is recommended to spray the weeds you want to kill until thoroughly wet
      • If a desirable plant is accidentally sprayed, rinse off immediately with water
      • People and pets may enter treated areas after spray has dried
    • When to Apply:
      • Apply when weeds are actively growing
      • For best results, apply during warm, sunny weather (above 60 degrees F)
      • Spray when air is calm to prevent drift to desirable plants
      • Weeds usually begin to wilt within 12 hours and complete kill in one to two weeks
    • Where to Use:
      • Use in and around fences, trees, driveways and flower beds
      • May also be used for lawn renovation and vegetable garden bed preparation
      • All ornamental flowers, trees and shrubs may be planted one day after application
      • Lawn grasses, vegetables, herbs and fruits may be planted three days after application
    • Coverage Area:
      • One quart makes up to 10 gallons of spray at the 3 oz/gal Rate
    • Special Instructions:
      • Glyphosate targets an enzyme found in plants but not people or pets
    • Benefits:
      • This formula starts working immediately, with visible results in 12 hours
      • Rainproof protection in 30 minutes
      • Kills weeds to the root so they don't come back
      • Ideal for larger projects
    • Cautions:
      • Causes moderate eye irritation
      • Avoid contact with eyes or clothing
      • Wash thoroughly with soap and water after handling
    • Packaging:
      • Bottle
    • Active Ingredients:
      • Glyphosate 18%, Diquat 0.73%
    • Shelf Life:
      • 8 years when stored undiluted in original container
    • Disposal Methods:
      • Nonrefillable container
      • Do not reuse or refill this container
      • If Empty: place in trash or offer for recycling if available
      • If Party Filled: call your local solid waste agency for disposal instructions
      • Never place unused product down any indoor or outdoor drain
    • This is not the product label, always read and follow the product label before use


    Model No.: 5005010PM
    Shipping Weight (in pounds): 2.2
    Product in Inches (L x W x H): 2.43 x 4.75 x 11.188
    Assembled in Country of Origin: USA
    Origin of Components: USA and Imported
    Walmart No.: 1636561

    Customer reviews

    Customer Reviews | 79 reviews | 4.4 out of 5

    4.5 stars

    79 reviews | 4.4 out of 5

    5 stars
    4 stars
    3 stars
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    1 stars
    Would recommend to a friend



    Not Impressed at all

    Customer review by DerKunsterler

    1.0 stars by DerKunsterler

    A lot of advertising and so little action. I will spend the money and just get Honcho Plus, which I used while in Florida and it works like you can not imagine. I was just hoping this "concentrated Plus" would have done something but its just so mediocre. I would not recommend this.

    Was this review helpful? (10) (13)
    Thank you! You have successfully submitted feedback for this review.
    Phoenix, AZ
    Would recommend to a friend? No
    Age:45 - 54
    Ownership:2 - 7 weeks
    Usage:Once per month
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    Good quality

    Customer review by Dukyboymydog

    4.0 stars by Dukyboymydog

    This a time tested product for me. I have used Roundup concentrate for the last 15 years and have had good results. Hint: Always use 6 oz. per gallon and you will be satisfied, If you skimp you will not. Only apply when it is sunny and the weeds are growing for the very best results.

    Was this review helpful? (1) (0)
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    Would recommend to a friend? Yes
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    Love My RoundUp

    Customer review by smcneely

    5.0 stars by smcneely

    I've been using RoundUp for a long time because it works great. I tried another cheaper product and was very disappointed in myself. Went back to Roundup and now I am happy again and the weeds are under control. You couldn't buy a better product than this or get better results.

    Medford, OR, USA
    Would recommend to a friend? Yes
    1-3 of 79 total reviews See all

    Customer Q&A

    Questions & Answers
    4 questions
    1-3 of 4 questions

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    Can this be used to kill chick weed 2 to 3 weeks before rototilling for vegtable garden
    by Kev 4/16/2013
    5 answers
    • A. Yes it will kill chick weed, use 6 oz, per gallon and spray liberally.
      by Dukyboymydog6/16/2014
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    • A. This product is labeled for use in the preparation of vegetable and fruit gardens. It may not be used around actively growing edibles. We do suggest waiting until all weeds are dead before tilling the garden, you may also want to remove weed foliage as this product will not sterilize weed seeds.
      by ScottsCustomerCare3/20/2014
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    • A. That shouldn't be a problem. I would give it 2 weeks tops; any longer than that, well...the weeds, crabgrass and all other undesirables may select that spot(s) for seeding. If I remember correctly, on the bottle label, it states that reseeding/planting can begin 3 days after using. But look on the bottle labeling just to be sure.
      by BronxBomber659/3/2013
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    • A. I didn't notice chickweed in the list of plants that Roundup kills, but I haven't found anything that Roundup wasn't effective on, so it should do the job. Roundup breaks down after several weeks so your garden plants should be fine.
      by usnavyvet8/15/2013
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    • A. Quite frankly I'm not pleased with this product performace at all.
      by DerKunsterler8/15/2013
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    1-3 of 4 questions See all

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