Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this weed killer for effectively eliminating dandelions, clover, and nutsedge without damaging grass, particularly on Southern lawns like St. Augustine and Bahia. Most report visible results within days, with weeds turning brown and shriveled. Reviewers consistently highlight the concentrated formula's excellent value, noting one bottle covers medium-to-large yards and remains rainproof within four hours. The product is easy to mix and apply with a sprayer. Some users report inconsistent results on crabgrass or henbit, or note that precise application timing matters. Overall, most customers find it reliable and worthwhile.
Customer review summary generated by AI, including incentivized reviews.Does okay job
Would Not RecommendTook over a week to see results
Lawns5 32 -oz Concentrate Lawn Weed Killer
Would RecommendThis really works
Verified Purchaser
Kills only weeds not your grass.
Would RecommendWorks great at keeping weeds out of you lawn
Great for the price
Would RecommendThis is very cost effective and lets me make as much as I neeed at a given time
Verified Purchaser
Works well
Would RecommendKills weeds not grass. Mix strong
Verified Purchaser
Great product
Would RecommendProduct works awesome
Great product, exactly what I was looking for
Would RecommendThe product did exactly what it said. It took care of the weeds.
Verified Purchaser
Great weed killer safe on lawn
Would RecommendI use to this to spot treat weeds in my hybrid Bermuda lawn, it always gets the job done without messing up my lawn.
Try it again
This killed some of my weeds but there is this one bunch that just won't die
Takes 2-3 days to see results
Would RecommendNot many places I can find this type of Round Up, especially the refill. The product itself works great. Usually takes a couple of days to see the results, but it’s worth it with the way it works. Thanks Lowes
I'll order this again
Would RecommendThe product came properly wrapped with no leaks
Verified Purchaser
Bye bye dandelions but not the grass
Kill out dandelions but not the grass and with a sprayer this concentrate is a much better value than the premixed solution.
Verified Purchaser
Needed some weeds gone in my lawn and this worked.
Would RecommendGreat product.
Verified Purchaser
My weeds laughed at it!
Would Not RecommendIt didn't work. I mixed it in a hand pump sprayer in the exact proportions listed in the directions and it did NOTHING, not even a little wilting of the weeds.
Verified Purchaser
We're truly sorry to hear that you were disappointed with Roundup for Lawns5 Concentrate (Southern). We appreciate you taking the time to share y...