Roundup (1-Pack) Weed Grass Killer4 1.25 -Gallon Refill Weed and Grass Killer
Item #5388937 |
Model #5378004
Kills tough weeds and grasses to the root, including dandelion, crabgrass, and poison ivy
It is rainproof in as fast as 30 minutes and produces visible results in hours
Plant 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
General | |||
|---|---|---|---|
Series Name | Weed & Grass Killer4 | Area of Use | Garden |
Type | Weed and grass killer | Post-Emergent | Yes |
Unit of Measure Quantity | 1.25 | Pre-Emergent | No |
Unit of Measure | Gallon(s) | Pre & Post-Emergent | No |
Application Method | Refill | Application Season | Spring/Summer/Fall |
Primary Usage | Weed and grass killer | Active Ingredient | Triclopyr, triethylamine salt |
Concentrated | No | ||
Dimensions | |||
|---|---|---|---|
Maximum Coverage Area (Sq. Feet) | 375 | Size | 1.25-gallon |
Features | |||
|---|---|---|---|
Contains Glyphosate | No | Recommended for Crabgrass | Yes |
Delivery System | Liquid | Recommended for Creeping Charlie | Yes |
Duration of Effectiveness | 1 day | Recommended for Dandelions | Yes |
Lowe's Exclusive | No | Recommended for Dollar Weed | No |
Natural | No | Recommended for Grassy Weeds | Yes |
Odorless | Yes | Recommended for Moss | No |
Organic | No | Recommended for Nutsedge | Yes |
Rain Resistant | Yes | Recommended for Poison Ivy | Yes |
Ready to Use | Yes | Recommended for Poison Oak | No |
Recommended for Algae | No | Recommended for Spurge | Yes |
Recommended for All Broadleaf Weeds | Yes | Recommended for Vines | Yes |
Recommended for Chickweed | Yes | Visible Results | 6 hours |
Recommended for Clover | Yes | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | OMRI Listed | No |
EPA Registration Number | 71995-65 | ||
Warranty | |||
|---|---|---|---|
Warranty | None | ||
Compatibility | |||
|---|---|---|---|
For Use in Flower Beds | Yes | For Use Around Trees | Yes |
For Use in Vegetable Gardens | No | For Use Along Fences | Yes |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 10171700 | ||
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise the product's powerful weed-killing effectiveness, with most reporting weeds die within 24 to 48 hours and don't regrow. The Pump 'N Go sprayer design is widely appreciated for its convenience—no batteries required, continuous spray capability, and extendable wand for precise targeting around driveways and flower beds. Many highlight the refill system as economical and practical. A small number report sprayer durability issues like reduced pressure or pump failures, and a few note stubborn weeds occasionally survive, but these are far outweighed by strong satisfaction with performance and value.
Customer review summary generated by AI, including incentivized reviews.Would not pump
I had seen a lot of posts on the internet about this product not working. Surely they were doing something wrong. Surely it would work for me. It didn’t. I checked and double checked and tightened and checked and double checked the instructions. Air was obviously leaking out as I pumped but I never isolated the problem. It appears that all those people who had trouble were telling the truth! I ended up pouring the liquid into another sprayer.
From Weed Grass Killer4 with Pump 'N Go 2 1.33 -Gallon Trigger spray Weed and Grass Killer
Does it Job
Yard was overgrown with weeds. I cut them down as low as I could and then sprayed with the Roundup. It did it's job and weeds died, although they have started to come back again on the stone walkway. I do like the battery operated spray nozzle - it helped make sue the weed killer went where it needed to go and not all over the place. I also like that you can buy refills.
Verified Purchaser
Refill the old bottle and keep spraying!
This refill of Round Up weed and grass killer was easy to pour into the old bottle so I continue to use it when it ran out. Its nice to not have to buy the whole set up with the wand dispenser over and over again, just buy the refill bottle and keep spraying.
Verified Purchaser
Round up for the win.
Use theoughout year to keep unwanted growth at bay. Works effectively the first time. Overall good value and works fast. Keep some around all the time for a clean lawn.
Verified Purchaser
Good weed killer
I bought this Roundup to kill weed between my driveways paver stones. Works great, will buy again.
Verified Purchaser
It works!
Sprayed it on weeds one evening and saw the weeds already dying the next morning.
Verified Purchaser
Disappointed
Diminished weed control from previous purchases. Combined with shrinkflation I will try other options next time.
From Weed Grass Killer4 24 -fl oz Trigger spray Weed and Grass Killer Verified Purchaser
We're truly sorry to hear that you were disappointed with Roundup Weed & Grass Killer 4 24oz. We appreciate you taking the time to share your...
Easy use
Easy container when you don't need a lot Does what round up does.
From Weed Grass Killer4 24 -fl oz Trigger spray Weed and Grass Killer Verified Purchaser
Great product for weed control
It’s a 5 star effective product in killing weeds, but I’m giving it only 4 stars because I’ll probably get cancer from using it.
Verified Purchaser
Weed Killer
This is the only weed killer I use, because works.
Verified Purchaser
We're truly sorry to hear that you were disappointed with Roundup® Weed & Grass Killer4 with Pump 'N Go® 2 Sprayer. We appreciate you tak...