Roundup Weed & Grass Killer₄ Refill, Use In and Around Flower Beds, Trees, Driveways, Walkways & More, 1.25 gal.

4.4 4.4 out of 5 stars | 3,162 ratings

Price: 15.9

Last update: 12-08-2024


About this item

Roundup Weed & Grass Killer₄ kills tough weeds and grasses to the root, including dandelion, crabgrass, poison ivy, clover (red & white), spotted spurge, and other broadleaf weeds
It is rainproof in as fast as 30 minutes and produces visible results in hours
Allows for planting 1 to 30 days after application (see booklet for details)
Use in or around flower beds and perennial landscape plants, around trees and shrubs, on patios, walkways, and driveways, gravel, or mulch beds, along fences and foundations, and edging around foundations and retaining walls
Roundup & Grass Killer₄ Refill is the fast and easy way to refill your Weed & Grass Killer₄

Product information


Top reviews from the United States

E.K.
5.0 out of 5 stars Detailed Product Review: Roundup Weed & Grass Killer Refill
Reviewed in the United States on May 16, 2024
I recently purchased the Roundup Weed & Grass Killer Refill, specifically the 1.25-gallon size, to address some persistent weed issues in my yard. After using it for several weeks in various areas around my property, here’s an in-depth review of its performance, application, and overall value.

Effectiveness

The primary concern with any weed and grass killer is its effectiveness, and the Roundup Weed & Grass Killer does not disappoint. Within 24 hours of application, I noticed a significant wilting and browning of the targeted weeds and grass. By the end of the first week, most of the treated plants were completely dead. This product is particularly effective against a broad range of weeds and grasses, including tough perennial weeds. It works by penetrating the plant’s leaves and traveling down to the roots, ensuring a thorough kill that prevents regrowth.

Ease of Use

The refill format of this product is convenient and user-friendly. I already had a Roundup spray applicator, and transferring the liquid from the refill container to the sprayer was straightforward. The refill container has a spout designed to minimize spills and waste, making the process clean and efficient. The 1.25-gallon size is manageable and provides ample coverage for multiple applications across different areas of the yard.

Application Versatility

One of the standout features of this product is its versatility. I used it in various locations, including flower beds, around trees, along driveways, and on walkways. It performed consistently well across all these areas. However, it’s essential to exercise caution when using it near desirable plants, as the non-selective formula can harm any green vegetation it contacts. Using a targeted spray technique or a shield can help avoid unintentional damage.

Environmental and Safety Considerations

While Roundup Weed & Grass Killer is highly effective, it’s crucial to handle it with care. The product contains glyphosate, which has been a topic of controversy regarding its environmental and health impacts. It’s important to follow the safety instructions on the label meticulously. Wearing protective gear, such as gloves and long sleeves, and avoiding application on windy days can minimize exposure risks. Additionally, keeping pets and children away from treated areas until the product has dried is advisable.

Longevity and Residual Effects

One application of Roundup Weed & Grass Killer typically provides long-lasting results. In my experience, treated areas remained weed-free for several weeks. However, as with any herbicide, reapplication might be necessary for stubborn weeds or in areas with heavy weed pressure. The product does not leave a harmful residue in the soil, allowing for planting new flowers, trees, or shrubs in treated areas after a few days.

Value for Money

Given its effectiveness and ease of use, the Roundup Weed & Grass Killer Refill offers good value for money. The 1.25-gallon size is reasonably priced, especially considering the coverage it provides. Compared to other weed killers on the market, it delivers reliable and consistent results, making it a worthwhile investment for maintaining a weed-free landscape.

Overall

Overall, the Roundup Weed & Grass Killer Refill is a powerful and reliable solution for managing unwanted weeds and grass around your property. Its effectiveness, ease of use, and versatility make it a valuable tool for gardeners and homeowners. While it’s essential to handle the product with care and be mindful of its environmental impact, its performance in eradicating weeds and preventing regrowth is impressive. For those looking for a dependable weed and grass killer, this product is a solid choice.
Steven Salcito
5.0 out of 5 stars Weed killer
Reviewed in the United States on November 1, 2024
I have gone through so many products to use with my hose sprayer and they were all worthless. This is the only concentrate that has immediately killed the weeds and treated the ground. With a big yard I did not want to use one of those 1 gallon sprayers And this worked perfectly with my hose sprayer.
Alex Hudson
5.0 out of 5 stars Cheaper than Home Depot
Reviewed in the United States on August 31, 2024
This was cheaper than home depot and came packaged very neatly. Same great product and features that I’m used to. I will say the pump is touchy sometimes. If you over pump sometimes you have to relieve the air with valve. Still great product for weeds around the house
Michal
4.0 out of 5 stars Effective, But Needs Careful Use
Reviewed in the United States on November 11, 2024
I’ve been using Roundup Weed & Grass Killer Concentrate for a few weeks now, and it definitely gets the job done. It’s super effective at killing weeds and unwanted grass—just mix it with water and spray, and within a few days, you’ll start seeing results. I’ve used it around my garden and driveway, and it quickly wiped out stubborn weeds that other products didn’t touch.

The downside is that you need to be careful with it. It’s strong, so make sure you don’t spray it on anything you want to keep, like flowers or plants. It’s also best to use it on a calm day, as wind can cause it to drift onto areas you don’t want it.

Overall, if you need something powerful for tough weeds, Roundup works really well. Just use it cautiously and follow the instructions for the best results!
PKRAUT
5.0 out of 5 stars This works the best!!!
Reviewed in the United States on November 15, 2024
I have used many different weed, etc. killers over many years, & most work pretty well, but this brand, Roundup, is still the best on the market. It works on everything. Hope they never take it off the market like some people have been trying to do. Like anything, you should practice safety! Sometimes I buy the more concentrated % of Roundup, either to mix my own, if I have a large project, or I cut down trees I don't want growing back up, like maple, oak, etc., & I paint the cambium layer between the wood & bark, to prevent new growth. You can't go wrong with this product, just be careful what you spray it on, & don't spray on a windy day!
Deanna R
5.0 out of 5 stars great value
Reviewed in the United States on November 12, 2024
Product works great. I get a larger size for lower cost, and in the past I have found that roundup concentrate stay effective for a couple of year.

That makes the larger size a great value for me.
macnifico
5.0 out of 5 stars Very effective.
Reviewed in the United States on November 24, 2024
Kills weeds growing in between the tiles.
Crista D.
3.0 out of 5 stars Just doesn’t work that well, and leaked in shipment.
Reviewed in the United States on October 11, 2024
It’s ok, just didn’t kill weeds as well as I expected from this brand. Followed instructions to the T and applied during ideal weather conditions, but performance was underwhelming. The second time I used it, I drenched the weeds and it still did a mediocre job.

Was also concerned when one of the two of these I ordered was leaky upon arrival and I had to clean everything up and then myself as well. Best to open your bag or box outside and wear long sleeves and gloves when unboxing just in case. Luckily Amazon refunded me for the leaky one, but I probably wouldn’t order any liquid poisons again via shipping.

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