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4.4 out of 5 stars. 49 reviews

Roundup 1.67 gal. ProMax Lawn Herbicide

4.449 Reviews

Item # 420864299

Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
$99.99
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Roundup 1.67 gal. ProMax Lawn Herbicide

4.449 Reviews

Item # 420864299

Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
Image showing  1.67 gal. ProMax Lawn Herbicide
$99.99
financeCard Logo
New Cardmembers earn a $50 Reward with qualifying purchase of $50 or more plus earn 5% in Rewards+ on this purchase. Valid through 3/22/26.Apply now

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Invest in weed prevention that works with the Roundup 1.67 gal. ProMax Lawn Herbicide. Designed as a post emergence, non-selective lawn herbicide, it is generally used in the turf, industrial and ornamental markets. The weed killer controls a wide spectrum of weeds, both grasses and broadleaf, working to keep lawns fresh and attractive.

  • Comes in liquid form with a spray application
  • Weed killer targets grass and broadleaf weeds
  • Follow the label for specific uses and rates
  • Comes in a 1.67 gal. container for convenience
  • Covers up to 392,040 sq. ft. for easy use
  • Glyphosate (48.7%) is the active ingredient in this lawn herbicide
  • Post-emergence, non-selective herbicide
  • Generally used in the turf, industrial and ornamental markets

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Reviews

Rating Snapshot

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34 reviews with 5 stars.
8 reviews with 4 stars.
2 reviews with 3 stars.
1 review with 2 stars.
4 reviews with 1 star.

Overall Rating

4.4
7 out of 9 (78%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
The product appears to have mixed reviews. Some customers report it effectively killed weeds, while others found it did not work as expected, particularly on grass. Several noted the product is expens...
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Helpful?
  • spraying
  • purchase
  • satisfaction
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  • results
  • returns
  • weeds
1 to 4 of 49 Reviews
1 – 4 of 49 Reviews
Review 1

SCAM

6 months ago
Acceptance of product refused but credit has NOT been issued!!
Response from Roundup Consumer Services:
6 months ago
Roundup Consumer Services
We are sorry to hear of your experience. We recommend reaching out to Tractor Supply directly for assistance with your order. roundup
Reno NV
Review 1

Good weed killer

a year ago
Good product, happy with purchase

Yes, I recommend this product.

Reviews 2

Contractor

a year ago
Works best when over 60 and sunny
Texas
Reviews 2

Didn't do the job

4 years ago
Mixed a heavy dose but didn't seem to kill the grass