Model # 500851040

Internet #100086768

Store SKU #576796

Roundup 0.5 Gal. Weed and Grass Killer Super Concentrate


0.5 Gal. Weed and Grass Killer Super Concentrate

  • Kills weeds and unwanted grass straight from the root
  • The economical, effective way to handle larger areas
  • Covers up to 12,750 sq ft. for larger, long-lasting protection
$74.97 /each

Frequently Bought Together

Product Overview

The Roundup 64 oz. 50% Super Concentrate Weed and Grass Killer kills the roots of weeds and unwanted grass. The 64 oz. container of concentrate provides up to 42 Gal. of solution and can treat up to 12,750 sq. ft. Rainproof in 30 minutes the solution won't wash away, and you will see visible results in two to four days.

  • Kills unwanted grass and weeds from the roots
  • 64 oz. container provides up to 42 Gal. of ready-to-use weed killer to cover up to 12,750 sq. ft. for large jobs
  • For use with a tank sprayer (not included) for easy application
  • Rainproof in 30 minutes for grass and weed control that won't wash away
  • 2.5 oz. per 1 Gal. of water offers visible results in two to four days

Info & Guides

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Customer Questions & Answers

What is today's price

Asked by: Lenny
Hi Lenny, for this Weed and Grass Killer Super Concentrate, if ordered on, will be shipped and purchased as it is displayed on when localized to your area. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot!
Answered by: THDSupport
Date published: 2017-02-11

How effective is it on kudzu

Asked by: Red
Red, thank you for reaching out to us for assistance. Roundup Weed and Grass Killer Super Concentrate will be effective on the weed, kudzu. It is used to kill anything green and growing so it should be very effective.
Answered by: ScottsCustomerCare
Date published: 2017-03-10

Which is better to kill my bermuda lawn

The super killer concentrate (purple) or just concentrate (red) I ned to have it all out in a month for my artificial lawn
Asked by: Lvtdybr
Both products will work to completely kill the bermudagrass within 2-4 weeks.
Answered by: ScottsCustomerCare
Date published: 2017-02-16

what is percentage glyphosate

Asked by: whit
50.2 %. You can see it on the image of the bottle.
Answered by: bensguy
Date published: 2016-05-06
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Customer Reviews

0.5 Gal. Weed and Grass Killer Super Concentrate is rated 4.0 out of 5 by 62.
Rated 4 out of 5 by from My backyard is a mess. Nothing but sunflowers, pigweed, and some weird grasses. Over night it went from a few inches to a few feet in height. After using some other brands, and still having weeds as tall as my house, I decided on trying this. It's only been a few days and most of the weeds are dead, the rest are wilting and dying, YAY! In 3 weeks I'll have the yard I want, not weeds. It' s really easy to use, and really concentrated. I've been sharing with the neighbours, and we've all had great success.
Date published: 2006-07-20
Rated 5 out of 5 by from Good stuff but expensive I use this concentrate to refill my Pump N' Go sprayer. I buy it at Costco so it's cheaper than at the nursery, but it's still pricey. Yes, I recognize it's a concentrate, and two bottles will generally last me two or three years. I shell out the bucks because the stuff works. But I'm not always happy about it. P.S. do not use a garden hose full force to fill up your pump sprayer because the concentrate foams mightily. You will end up with less liquid than expected. Add the water gently, and stop if you see foaming. Also, be careful where you step! (See my review of the RoundUp Pump N' Go Sprayer for the full story.)
Date published: 2012-10-25
Rated 5 out of 5 by from Best product on the market I have 16 acres of woods and open areas and 900 feet of gravel driveway. I use a 4 gal backpack sprayer and this super concentrate Roundup is the only product that I use to kill weeds in the driveway and poison ivy and other weeds around the property. It works great on the garden to get rid of the weeds before I plant. Application during hot dry weather works best for me. Works good on honeysuckle and multifora rose, just double the amount added per gallon.
Date published: 2016-03-15
Rated 1 out of 5 by from Did not kill anything!!! I was glad to read that I wasn't the only unhappy customer. I wanted something that would kill my weeds and wasn't happy with another brand I was using. After reading the ingredients and percentages I went with the Round Up Super Concentrate. I used it the first time, NOTHING died. I re-read the mixing ratio thinking I may have mixed it wrong, but I did not. Made up another batch 2 weeks later and again nothing died. What I have left I'm going to be tripling dosage and see what happens. Will not buy it again.
Date published: 2015-08-03
Rated 5 out of 5 by from long distance strength Had a weed start to grow at the top of my chimney. I'm 59 and not going up three+ stories on a ladder, but had to get rid of the weed. Mixed up some Round Up, loaded a super soaker, pumped and fired. 2 days later....weed is dead. [This review was collected as part of a promotion.]
Date published: 2015-06-24
Rated 4 out of 5 by from Tree of Heaven Killer We had a grove of Tree of Heaven and were successful in killing the trees but had to treat them twice as they were large trees
Date published: 2012-10-20
Rated 5 out of 5 by from I would recommend this over and over After spraying the backyard weeds earlier in the morning I re entered the backyard and noticed that the weeds I had sprayed earlier were already dead. Quick Work !!
Date published: 2014-10-04
Rated 1 out of 5 by from $100 Wasted Purchased this product and have sprayed twice, Bermuda grass is still standing green. Like others I double checked the mixing directions to make sure I was mixing it correctly. Actually I added an extra ounce and still nothing. Will be taking the remainder back for a refund...Hopefully it is not to late to find another resolution before time to reseed for the fall.
Date published: 2016-09-01
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