Skip to Main Content

For security, click here to clear your browsing session to remove customer data and shopping cart contents, and to start a new shopping session. 

Tractor Supply Co.

We Are Listening...

Say something like...

"Show me 4health dog food..."

You will be taken automatically
to your search results.

Please enable your microphone.

Your speech was not recognized

Click the microphone in the search bar to try again, or start typing your search term.

We are searching now

Your search results
will display momentarily...

Main Content
MESSAGE

Roundup Weed & Grass Killer III, Ready to Use Spray, 1 gal.

SKU: 420093799
Roundup Weed & Grass Killer III, Ready to Use Spray, 1 gal.
Enter Zip Code for price More Info
Product price

Online Only Price
Save Up To
See price at checkout More Info
Product Rating is 4.0
4.0
 (90)

Quantity

TSC of  #

,
TSC of  #

,
TSC of  #

,
TSC of  #

,
Check Availability at Other Stores
Standard Delivery Not Available to 
Notice: This item will ship within 0 days.
This product may require up to 0 additional days for order processing prior to shipping.
Change Delivery Location

Item Information

Roundup Weed & Grass Killer is a unique formula that starts working to kill problem weeds and grass immediately.

  • Kills the toughest weeds and grasses
  • Absorbs through the leaf and stem only so killing power won't spread to non-target plants through soil
  • Convenient, no-mix formula
  • Rainproof in 10 minutes
  • Visible results in 3 hours

Specification Description
Brand: Roundup
Warranty: N/A
Coverage Area: 300 sq. ft.
Package Type: Apply when weeds are actively growing
Package Size: 1 gal.
Natural or Organic: No
Package Type: Spray
Weed Type: Weed & Grass Killer
Manufacturer Part Number 5002610
Roundup Weed & Grass Killer III, Ready to Use Spray, 1 gal. is rated 4.0 out of 5 by 89.
Rated 1 out of 5 by from Worst sprayer ever The roundup inside is great, but the sprayer useless, like an automatic had soap disperser. It gently oozes a blob of foam. I try to kill grass in my gravel driveway, in ditches and around the garden, and it can take many squeezes to get a blob on the plant I need to hit. When there are many tiny sprouts, it is impossible. Moreover, after a few squeezes the refill is slow. It does not spray liquid to cover a target. It puts out a poorly targetable blob that is fine for a big broadleaf - but you can use a different product for that. I purchased this as an alternative to a backpack for small areas, and it does not function acceptably.
Date published: 2016-08-27
Rated 1 out of 5 by from Grass is still alive I sprayed this on some grass that was growing in my garden & 3 days later the grass is still alive. Very disappointed I thought Round Up was supposed to be the best at killing unwanted grass.
Date published: 2016-04-19
Rated 3 out of 5 by from Works good for small jobs Just a tip do not use this sprayer if you have a medium to larger job the sprayer hurts my hands after a while because to get full spray you need to wait a few seconds between sprays
Date published: 2016-02-08
Rated 4 out of 5 by from it's easy to use and works well This weed killer is a time saver. I like that it's premixed and I can just start spraying. It's easy to use. All you do is point and spray. It works and keeps the weeds away for a long time. I would recommend it to anyone. [This review was collected as part of a promotion.]
Date published: 2016-01-22
Rated 4 out of 5 by from Roundup works well on weeds I have found that Roundup does a good job killing weeds and grass growing in sidewalk cracks but requires more than one application. Still much better than any other product I have tried.
Date published: 2015-10-17
Rated 1 out of 5 by from Container leaks all over, what do we do with it I've used roundup for years and this is my third purchase of a self contained tank/sprayer combination. The container is now made of thinner plastic and when I set the brand new full container down, some tiny thing (had to be a twig or grain of sand) punched a hole in it. I kept wiping moisture off the bottom, wondering where it was coming from. After using it I set it in the garage. The next day I came out to find a huge pool of chemical spreading under my deep freeze and across the garage floor. There is still about half the material in the container. What do I do with it? I have it in a plastic bag but need to figure out how to contain this and will use their contact form to get advice. (I tried to dry off the bottom and apply duct tape. The only time duct tape has failed me. The roundup just keeps coming out under the tape.) This is usually a useful product, if the packaging doesn't fail. Watch out for those thin plastic containers!
Date published: 2015-10-06
Rated 2 out of 5 by from Batteries don't last long. Batteries need replacing after about 3-4 minutes of intermittent squirts! Really like it when it is spraying but it takes me longer to replace the batteries than it does for them to work. I've been using Roundup for many years and thought the battery operated sprayer would be great-and it is when the batteries are new.
Date published: 2015-08-04
Rated 1 out of 5 by from The sprayer is ineffective and difficult to operate The sprayer does not work. Every ready to use that I have purchased I have had problem with the sprayer. Somehow the design is flowed.
Date published: 2015-07-08
Rated 5 out of 5 by from Great product. Very reliable results. I like the fact that you can use Roundup even when it's going to rain later in the day. Makes it so much easier to plan my yard work. Roundup is excellent at killing weeds and grass that just can't be controlled by pulling. I count on it to help keep areas clear. [This review was collected as part of a promotion.]
Date published: 2015-06-23
Rated 4 out of 5 by from Roundup I've used Roundup judiciously in my yard for weed abatement for years without a problem. I was warned that it is indiscriminate but I think if it's used carefully it's safe. It does what it advertises: it kills weeds, and it has worked for me. [This review was collected as part of a promotion.]
Date published: 2015-06-23
Rated 1 out of 5 by from Yes, ready to use....worked, no Read the directions, applied as described (and in some places a lot extra). Some grass was burned, weeds are still standing strong. Waste of time and money.
Date published: 2015-06-07
Rated 4 out of 5 by from It works, but messy This is the only thing that works for me on perennial weeds. The only problem is that it is messy (leaks on your hand when you use the sprayer). I put a plastic bag over my hand when spraying to keep it off my skin.
Date published: 2015-06-05
Rated 1 out of 5 by from promotes weed growth I used this product after 48 hours without rain. We then had two more days after application without rain. The weeds actually looked healthier! So much for visible results in 3 hours. Very unimpressed. Another $20 wasted.
Date published: 2015-05-12
Rated 5 out of 5 by from the product is very effective I'm very impressed by the effectiveness oh this product. I used it to kill my lawn, the instruction were her easy to follow and the result was exceptional. I highly recommend this product and my next venture is to try it on some weeds between bricks. [This review was collected as part of a promotion.]
Date published: 2015-04-22
Rated 1 out of 5 by from Nice to have product all over hand because leaks. Have bought this 3 or more times over last couple of years. This year? It leaks from the spray attachment all over your hand. Worthless and waste of money. [This review was collected as part of a promotion.]
Date published: 2015-04-22
Rated 5 out of 5 by from very effective at killing unwanted weeds the weed killer roundup very easy to use and very effective in killing unwanted weeds; excellent for the price; does the job as advertised
Date published: 2014-10-02
Rated 5 out of 5 by from Does what it says it does No complaints--great value for the cost and always works when applied properly.
Date published: 2014-10-01
Rated 5 out of 5 by from Easy to Use...works great. Easy to spray directly on weeds which kills them within days. Great product.
Date published: 2014-10-01
Rated 5 out of 5 by from I highly recommend it! Don't waste time and money on other brands. I had always used Roundup in the past, with great results. While stocking up my lawn care products for the summer, I decided to try a different brand weed and grass killer because it was on sale. I found the other brand was requiring two, sometimes three treatments to kill certain weeds. I had used Roundup on these same weed varieties the previous season, and new it killed in one application. I had definitely not got a bargain or saved money! I'm sticking with what I know works, from now on.
Date published: 2014-10-01
Rated 5 out of 5 by from This product really work well! Roundup is a great product to get rid of unwanted grass or weeds in cracks on driveways, sidewalks or anywhere you do not want grass or weeds to grow. Just be careful not to spray it near flowers or vegetable plants. Spray directly on unwanted weeds and grass.
Date published: 2014-10-01
Rated 5 out of 5 by from Round-Up very effective in killing weeds I have used this for many years, particularly on weeds un the brick pathway to our front door and on the brick patio part of our church Memorial Garden. Have also used it to control the spread of Creeping Charlie in our lawn but it also kills the grass but the surrounding grass eventually fills in these areas. I also use MiracleGro Water Soluble All Purpose 20-20-20 Plant Food as every two weeks in between the application of 10-10=10 granular fertilizer on my roses and vegetable gardens to provide nutrients in addition to the basic N-P-K nutrients found in the granular fertilizer.
Date published: 2014-10-01
Rated 5 out of 5 by from You Ain't a Kidding! Used on Weeds & Ivy. Dead! Gone! Hasn't returned!!
Date published: 2014-10-01
Rated 5 out of 5 by from Works better than any other product I've tried Controls weeds in my large brick patio that is set in sand. Saves me from backbreaking work of pulling out weeds every few days. It also controls weeds in ground around shrubbery.
Date published: 2014-10-01
Rated 4 out of 5 by from Srayer stopped working I have the gal. product. I bought it in June so I can't return it. I only used it a few times to spray the weeds growing in the cracks of the driveway and at the curb. I also sprayed a few vine weeds behind my lot line. Works great! when the sprayer works. The container is 3/4 full. The sprayer stopped working. It no longer sprays or foams, it just spits. This isn't the first time this has happened. The last time I happened to have an old empty container and poured the new into the old container. Now I don't have an old container. I am stuck with a 3/4 full container that doesn't spray and bad weeds to kill. I am NOT going to spend more money and this again. I don't have another $10 plus dollars to spend.
Date published: 2014-10-01
Rated 5 out of 5 by from This product haas good results. I have tried other products none of which were of acceptable performance.
Date published: 2014-10-01
Rated 4 out of 5 by from Generally does what it advertises For all the weed products out there, this is the only one that works well. The reason I don't give it a 5/5 is the delivery system and the cost.
Date published: 2014-10-01
Rated 5 out of 5 by from Great for use in my garden! I love this product! I can spray weeds in my garden without fear of killing my roses and other plants. It usually starts killing within 24 hours...it even works better than another product my husband tried for weeds in our driveway! I like the fact that it does what it is supposed to yet leaves my prized plants unharmed.
Date published: 2014-10-01
Rated 5 out of 5 by from Easy to Use Very easy to use spray nozzle and pump to last a long time. Kills all weeds and grass in unwanted areas.
Date published: 2014-09-30
Rated 5 out of 5 by from Works exactly as advertised. I use this product around sidewalks, driveways and pavers. It quickly kills weeds and unwanted grasses. My 79 year old back won't let me do the weed pulling job any more but Roundup takes care of the problem.
Date published: 2014-09-30
Rated 5 out of 5 by from Roundup redy to use Great product for getting rid of weeds and grass where you don't want it. I use this in areas that I have rock gardens, it is the best. I also use it on the cracks and seams on the driveway to get rid of weeds. Saves me a lot of time and trying to pulls weeds from places that are too hard to pull weeds.
Date published: 2014-09-30
  • y_2019, m_8, d_5, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_2, bvpage2n
  • co_hasreviews, tv_1, tr_88
  • loc_en_US, sid_420093799, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 10ms
  • REVIEWS, PRODUCT

Will this kill the hedge's roots near by and also the tree trunk's?

Asked by: Little Heaven
  • y_2018, m_5, d_25, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasquestions, tq_1
  • loc_en_US, sid_420093799, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 3ms
  • QUESTIONS, PRODUCT