🌱 Own your outdoor space—weed-free, worry-free!
Roundup Weed and Grass Killer₄ Concentrate is a powerful, fast-acting herbicide that kills weeds and grasses to the root, including tough varieties like poison ivy and crabgrass. Rainproof in 30 minutes with visible results in hours, it covers 300 sq. ft. per gallon and is safe for use around flower beds, trees, and walkways. Ideal for lawn replacement and garden prep, it allows replanting within 1 to 30 days after application.
| Liquid Volume | 64 Fluid Ounces |
| Item Weight | 4.66 Pounds |
| Coverage | 300 square feet |
| Item Form | Spray |
| Active Ingredients | Triclopyr,Triethylamine Salt,Fluazifop-P-Butyl,Diquat Dibromide |
A**R
Can't believe I am giving this 5 stars.
All of the other reviews scared me into thinking this wouldn't do what I needed it to. I applied this as directed into a garden bed that had been tilled. After waiting 6 days, I would say it took care of 40-50% of what I had sprayed. I decided to hit it all 1 more time after waiting a week, and I am so glad I did. Withing two days of the second application, I can truly say it took care of 100% of every single weed and blade of grass I sprayed! I was beyond impressed. I did plant my vegetables (most varieties) 48 hours after the second application, and so far have not noticed any issues with the new transfers after almost 3 weeks. I'm glad to be one of the few that had such a great experience with this product.
L**N
Roundup is the best in its class
Roundup has gotten quite a bad reputation, but on my 2-acre farm it's essential and keeping down the weeds. I always use it with goggles and a face mask, and I wash up afterwards. I don't use it anywhere near edible plants or the orchard. The truth is though, is the best product out there for what it does.
J**M
Buy for the pump system
I hate the battery operated wands, that have no power and battery dies. This pump works great for mid-large areas like large woodchip areas. I plan on refilling it if possible. Killed everything it touched.4 stars because roundup may have adverse health effects
A**R
Effective product and good price point but........
I have used this recently and it is producing the desired result of killing unwanted nuisance grass and weeds.My gripe is how WEAK the pressurization and resulting dispense of the product is. One can pump like crazy and it still does not spray well irrespective of twisting the nozzle.I put the solution in my garden sprayer and, problem solved.
C**A
Kills weeds fast!
This Roundup weed killer took care of my weeds in a matter of hours. I sprayed weeds in the morning and by the afternoon-they were dead. I’ve never been so satisfied with a weed killer!
K**Y
Works, but not as fast as 30 minutes.
Before and after (evening and 3 days later). Definitely didn’t work in 30 minutes. But it did work. I made a super concentrate with 3oz:32oz and applied twice.
V**B
Works well
Not this afraid to use roundup because of things in the news a few years ago… monsanto changed the formula a few years ago and removed the chemical that was the bad issue. This Works pretty well but i like their purple top concentrate. There is NO need to double up to make it stronger it will work as directions say 1 cap to 1 gal of water
A**S
Works OK
Not as fast as the '70s version, but not as deadly. In the early '80s I sprayed a field of Kudzu, and it died over night.Now with the new safer formulation it takes 4 or 5 days to kill fescue. At least they tell me I'm safer.It does work, but not overnight. Nothing works overnight anymore.
Trustpilot
1 day ago
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