Roundup Weed Control & Curb Appeal Kit: Spray, Kill, and Mulch for a Cleaner Yard
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Items Included in this Collection
Powerful formula designed to kill weeds and grass to the root; ideal for driveways, walkways, patios, and garden edges.
Lightweight, durable sprayer with customizable settings for precise herbicide application.
Color-enhanced mulch adds a bold, finished look while helping to retain moisture and suppress new weed growth.



Item #5388938 |
Model #5376506
Kills tough weeds and grasses to the root, including dandelion, large 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 flower beds, around trees, along fences, driveways and walkways, freshly cut woody stumps, in large areas for lawn replacement, garden plot preparation and other areas of your yard
Mix Roundup® Weed & Grass Killer4 Concentrate according to label directions and spot treat or spray evenly each gallon of spray solution over 300 sq ft with a tank or hose-end sprayer
General | |||
|---|---|---|---|
Series Name | Weed & Grass Killer4 | Area of Use | Garden |
Type | Weed and grass killer | Post-Emergent | Yes |
Unit of Measure Quantity | 64 | Pre-Emergent | No |
Unit of Measure | Fluid ounce(s) | Pre & Post-Emergent | No |
Application Method | Tank sprayer | Application Season | Spring/Summer/Fall |
Primary Usage | Weed and grass killer | Active Ingredient | Triclopyr, triethylamine salt |
Concentrated | Yes | ||
Dimensions | |||
|---|---|---|---|
Maximum Coverage Area (Sq. Feet) | 6300 | Size | 64-oz |
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 | Yes |
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 | No | 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 | 71995-64 | ||
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 this weed killer for rapid, visible results within hours to days and long-lasting root-killing performance that prevents regrowth. Most appreciate the concentrated formula's cost-effectiveness, noting a little covers large areas when mixed with water in a standard sprayer. Reviewers consistently emphasize the importance of reading labels, wearing protective gear, and avoiding windy conditions for safe application. A small number prefer ready-to-use options or report occasional regrowth, but the vast majority consider it highly effective and recommend it enthusiastically.
Customer review summary generated by AI, including incentivized reviews.Great Product
Roundup concentrate is expensive, including tax I paid $48 for this 64 oz. bottle. But you must remember that for a single family home, this likely will last about two years. Over a year ago, I found the exact mixture to kill weeds aggressively: Two full capfuls of concentrate to one gallon of water. Before I was using only one cup and I'd often have to come back and spray the weeds again. But the two capfuls to one gallon of water mixture works the first time. Roundup really works. I tri...
From Weed Grass Killer4 64 -fl oz Concentrate Weed and Grass Killer Verified Purchaser
Worked Fast and Saved My Yard
[This review was collected as part of a promotion.] This stuff seriously saved my yard. I’ve got turf and a really clean rock bed landscaping setup that I take a lot of pride in. But my neighbor has been letting his weeds and random grasses go wild and they started creeping under the fence and popping up all over the place on my side. I was getting so frustrated because pulling them wasn’t working and they were just multiplying like crazy. I didn’t want to spray just anything since I have turf ...
From roundup.com
Effective and Safe - Professional applicator
AS an all phase landscape contractor for 30 years and another 12 years before I started my own business, using Roundup and similar products since 1984, it's a great product. Use as directed. It doesn't make people sick. It has never caused a single documented and proven case of Cancer, ever! The Supreme Courts ruled it safe after hearing all evidence from experts and scientists. In my own experience as a licensed applicator, Roundup works great. It's best with experience applicators. Temperatur...
Totally worthless.
From Weed Grass Killer4 64 -fl oz Concentrate Weed and Grass Killer Verified Purchaser
Roundup is just an ok product. In order for it to be effective at all, you have to mix it a little stronger than what the instructions call for.
From Weed Grass Killer4 64 -fl oz Concentrate Weed and Grass Killer Verified Purchaser
Thank you for sharing your feedback about Roundup Weed & Grass Killer4 Concentrate. We value your input and are always looking for ways to improv...

From Weed Grass Killer4 64 -fl oz Concentrate Weed and Grass Killer Verified Purchaser
Roundup works and is safe when used correctly
I have used Roundup for over 40 years. I spray it on any noxious vegetation at the beginning of the growing season. That is when it is most effective. It will eliminate poison ivy and works well to control grass invasion into flower beds. Safe use with gloves and washable boots is easy. I never spray when it is windy and keep pets away from sprayed area for recommended time.
From Weed Grass Killer4 64 -fl oz Concentrate Weed and Grass Killer Verified Purchaser
Let the poison ivy roundup begin
I just bought a property and in clearing it, I have found a serious poison ivy area. I will make war soon.
From Weed Grass Killer4 64 -fl oz Concentrate Weed and Grass Killer Verified Purchaser
Round Em Up and Get Em Out! (WEEDS)
[This review was collected as part of a promotion.] I like using the concentrated formula of Roundup Weed & Grass Killer. I am done dragging heavy bottles around, and so much wasted plastic. THIS is the solution! I easily mix a few tablespoons, per the instructions, in water, in my favorite sprayer. The small 16 ounce bottle is easy to transport and store. The cap is very childproof. Make sure you squeeze the indentations while pushing down and it'll open for adults, as intended. The instructi...
From roundup.com
I most definitely buy it again.
[This review was collected as part of a promotion.] Im an avid gardner so I used this product, and the idea of a concentrated weed killer is great for me. If you have limited space for all your gardening equipment the small bottle most definitely work. The product itself is as good as the original if you can follow the steps to mix it with the right amount of water, and off course you are going to need your own sprayer. My only suggestion is to have a measuring table in the cup, since this is ...
From roundup.com







We always aim to deliver the best products and experiences, and we're truly sorry that the Roundup Weed & Grass Killer4 Concentrate didn'...