Ratings may include incentivized customer reviews.
What Customers Are Saying
The product is generally effective at eliminating weeds and unwanted vegetation, with most users reporting quick and successful results. Many praise its ability to target specific areas without harming surrounding plants. However, a small number of customers experienced issues, with some finding it ineffective or noting that weeds returned shortly after application. Careful application is required to avoid potential damage to desired grass.
Customer review summary generated by AI, including incentivized reviews.Kills Weeds Dead
Would Recommend[This review was collected as part of a promotion.] I am so happy to have found a weed killer that works on all my pesky weeds. I have tried several brands over the years, and nothing works better for me than Roundup Weed & Grass Killer Concentrate Plus. I use it all around my yard, and in my landscaping, and more. Easy to use, and I love how quickly the weeds just go away. I would recommend.
From roundup.com
Simply works
Would Recommend[This review was collected as part of a promotion.] Kills everything it touches. Worked great on some invasion dewberry vines that had taken over a section of my yard and behind my shed. It did take a couple applications to cover/kill all of them. You can see the difference between the sprayed leaves verses the non sprayed leaves I'm about 24 hours.
From roundup.com
Easy to use and convenient.
Would Recommend[This review was collected as part of a promotion.] Product works as advertised. Works well with pump sprayer and easy to use. Just 6 ounces per gallon of water and you’re good to go. I use on my sidewalks and walkways and in my boarder garden in my backyard.
From roundup.com
Plus is a Improvement
[This review was collected as part of a promotion.] Have used roundup for years. I believe the plus is a improvement. Three to five days for control and no re-sprout after three weeks so far. That is my extent of experience. Early spring with large teompiture swings.
From roundup.com
Round up
Would Recommend[This review was collected as part of a promotion.] I like the Round Up Concentrate. A little bit goes a long way in a pump sprayer. It works super fast by getting rid of unwanted weeds and crabgrass. The bottle has lasted over a year. It really gets the job done.
From roundup.com
So enjoy using this product love how fast it works
[This review was collected as part of a promotion.] Very good product so easy to use and love how well the bottle has an easy to pout spout love how easy to use and fast it works and how it doesnt have a bad oder and love how bottle is rycycled and has a clean look
From roundup.com
Great stuff!
Would Recommend[This review was collected as part of a promotion.] This is pretty much the only product I use to kill off weeds. It is the best I've found for sure. Mix it per the instructions and spray on the target weeds..... within a couple days, they are dead. Get some - it's great!
From roundup.com
Requires preparation but saves on packaging
Would Not Recommend[This review was collected as part of a promotion.] While I dont like thatvthis productbis not readybtonuse as is (and requires prep in the form of dilution and then a delivery mechanism thereafter), I donlike it saves on packaging and related watse. The produc works as advertised but I remain disinterested in handlingbor otherwise preparing what nust certainky be a toxic recipe.
From roundup.com
Works wonders
Would Recommend[This review was collected as part of a promotion.] This is my favorite product to use whenever I need something to stop growing. I spray it on the sidewalk and other areas around the house that pesky weeds grow. It's easy to use and it only needs 1 application to work.
From roundup.com
Great Product
Would Recommend[This review was collected as part of a promotion.] This concentrated plus Roundup pesticide killer is very effective controlling all unwanted weed and grass that grows in not desired areas. It is simple to use just by mixing 6oz to one gallon of water, the product came with a measuring lid to make the job easier. It takes at least 24 hours or more to see results. After using this product I can say that is effective and won’t harm pets or peoples skin, just follow instructions provided on back o...
From roundup.com
Disappointed
Would Not RecommendThis year I have purchased this product twice and both times I have been disappointed. I mix it per bottle instructions then spray with barely any results like I have had in the previous years. When I spray it normally takes 2 sprays on the same plant for it to die. I normally spray alongside the driveway/house/garage/fence and spot treat the driveway. I'm not sure if it's the same or if the company has changed the ingredients from years past.
From roundup.com
Deader than a door nail
Would Recommend[This review was collected as part of a promotion.] I have used Roundup products for years. As you will see from before and after photos, it gets the job done. I just found my target and even used a Roundup sprayer which targeted my prey very accurately.
From roundup.com
Weed wacker
Would Recommend[This review was collected as part of a promotion.] Works well killing weeds in unwanted areas. Do wish it killed them for good or at least for a longer time frame; have to repeat use after a month or two. It is easy to mix and use in a standard sprayer.
From roundup.com
Really Works!
Would Recommend[This review was collected as part of a promotion.] Where I live Round Up is about the only weed killer I will use. No matter what else I try it never measures up to the power of Round Up. And nothing is worse than spending hours in the hot sun spraying to have weeds and grass come back in a few weeks. This weed killer, will kill your weeds for almost most of the summer season with a few touch ups later on. It’s my go to.
From roundup.com
Great Product
Would Recommend[This review was collected as part of a promotion.] I would like to say that I was super excited to receive this product. Upon receiving it i could not wait to use it, so I went to my back and front yard and put this to use. I can say that I was super impressed, used it in the A.M and in P.M I noticed how quick it did it’s job. The bottle was very true to its word. I would highly recommend this product.
From roundup.com
Great Weed Killer
Would Recommend[This review was collected as part of a promotion.] Great Weed and Grass Control. We all have weeds that grow where we don't want them. The expansion cracks in my driver always seems to be the place weeds want to grow. This product is the way to kill those weeds and and keep them away for the Summer Season. This just works.
From roundup.com
Definitely works
Would Recommend[This review was collected as part of a promotion.] I tried Roundup Weed & Grass Killer on a good amount of weeds and grass I had around my home within some rocks, flower beds, and concrete. I definitely saw results within 2 days of applying the product. The weeds were virtually gone and the grass showed signs of yellowing and dying off. The included measuring cup makes it easy to use and mix. Really useful for pesky weeds and grass growing in your rock landscaping that are too difficult to pul...
From roundup.com
Does the job!
Would Recommend[This review was collected as part of a promotion.] Does exactly what it is supposed to do. Needed to clear weeds and grass from a gravel driveway. Put is down in the morning and by early afternoon everything was brown, so it doesn't take long for it to work.
From roundup.com
Weeds never died
Would Not RecommendTrimmed with weed Wacker first Sprayed according to directions 6 oz per gallon . 100+degree weather all week . A week later weeds are still alive and growing
From roundup.com
We're sorry to hear Roundup Weed & Grass Killer didn't work as expected. It can take 1-2 weeks for complete control of listed weeds. This product is a... Read More
We're sorry to hear about your disappointment with Roundup Weed and Grass Killer and appreciate your feedback. We'd also like to share a quick tip: A... Read More

We're sorry to hear Roundup Weed & Grass Killer didn't work as expected and appreciate your feedback. For best results, temperatures should be consist... Read More