Roundup Weed and Grass Killer4 with Trigger Sprayer, 1 gal.
Roundup Weed and Grass Killer4 with Trigger Sprayer, 1 gal.
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Roundup Weed and Grass Killer4 with Trigger Sprayer, 1 gal.

2,983 ratings

Key item features

  • Effective Weed Control: Roundup Weed & Grass Killer4 kills tough weeds and grasses to the root, including dandelion, crabgrass, poison ivy, clover, and other broadleaf weeds.
  • Quick Results: Rainproof in as fast as 30 minutes and produces visible results in hours.
  • Versatile Use: Suitable for use in flower beds, around trees and shrubs, on patios, walkways, driveways, gravel, mulch beds, along fences, and foundations.
  • Easy Application: Comes with an easy-to-use Trigger Sprayer for convenient weed treatment.
  • Planting Flexibility: Allows for planting 1 to 30 days after application (refer to booklet for details).
  • Coverage Area: One 1 gal. container covers up to 300 sq. ft.
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Customer ratings & reviews

4.5 out of 5 stars
stars
2,983 ratings647 reviews
How item rating is calculated
  1. 5 stars75% (2,242)
  2. 4 stars11% (322)
  3. 3 stars5% (151)
  4. 2 stars3% (89)
  5. 1 star6% (179)

Reviews summary

Pros

  • : Simple and convenient to use without hassle.
  • : Has little to no scent or a faint odor.
  • : Quickly kills weeds and grass in driveway areas.
  • : Offers cost-effective option compared to similar products.
  • : Quickly kills unwanted weeds and grass.

Neutral

  • : Can be precise and easy to use, but may leak occasionally.
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Showing 1-3 of 647 reviews

Aug 25, 2026
Reviewer name: Steven
Item details
Size: 1 gal
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Effective Weed Control

This product is easy to apply. Within 6 to 8 hours of the first application, the foliage of the weeds begins to wilt. Within 24 to 48 hours the product has gotten to the roots of the weeds and they are completely eliminated. I have used this in flower beds without having any negative impact on the flowers or azalea bushes or Saint Augustine grass. I would highly recommend this product. If you have Walmart plus you get it delivered to your doorstep.

Helpful?6ATKZQ9GSQZK257293783
Sep 12, 2026
Reviewer name: Jeff
Item details
Size: 1 gal
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

No Sprayer attached

Not sure if it will work because it was delivered with NO sprayer attached to it. :) that's funny.

Helpful?6ATKZQ9GSQZK257293783
Oct 12, 2026
Reviewer name: bill
Top Reviewer
Item details
Size: 1 gal
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

round-up weed and grass.

seems to work ok, a bit expensive. i didn't use the sprayer provided, i put it in a garden sprayer. much easier application!

Helpful?6ATKZQ9GSQZK257293783
Current price is Now $13.12
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was $18.49
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