Compare-N-Save Concentrate Herbicide Weed Killer

Last updated: June 1, 2023


This potent weed killer is made with 41% glyphosate and works on most annual and perennial weeds and grasses. The concentrate inside the container makes up to 210 gallons of spray, covering up to 630,000 square feet.

We looked at the top Weed Killers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Weed Killer you should buy.

Product Details

Key Takeaway: This weed killer provides a lot of coverage for a very reasonable price!

In our analysis of 36 expert reviews, the Compare-N-Save Concentrate Herbicide Weed Killer placed 8th when we looked at the top 14 products in the category. For the full ranking, see below.

From The Manufacturer

Get to the root and kill grass and weeds with Compare-N-Save 41% Glyphosate Concentrate Grass and Weed Killer. Use for lawn or garden replacement, on patios, walkways, or in and around fences and gardens to remove unwanted grass and weeds. The 2.5 gal. container will treat over 63,000 sq. ft. with visible results in as little as 2 to 4 days. Kills all grass and weeds.

Expert Reviews


What reviewers liked

Fortunately, this concentrate is easy to mix with water on your own, compared to pre-mixed brands.
Upon spraying this product, you can expect it to travel through the weeds’ roots, thereby killing them within just 2-4 days.
With one gallon, you can cover a 63,000 square foot area.
Dramatically decrease your insect population

What reviewers didn't like

Pay close attention to where your spraying wand is located while treating your lawn. This formula is extremely potent and will kill surrounding plants and your lawn quickly.
Results are not that immediate – It takes a bit longer for it to produce its results when compared to the others.
You must wear gloves and goggles during application.
Some reviewers have given mixed reviews about the solution’s performance
View our Weed Killer buying guide for in-depth advice and recommendations.

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