Learning the Basics
Learn how Roundup® Weed & Grass Killer products work, how to use them safely, which weeds they work on, and where to use them.
If you’re ready to stop pulling weeds and start preventing them, Roundup® Landscape Weed Preventer puts a stop to over 40 types of grassy and broadleaf weeds.
For every challenge, there's a Roundup® Weed & Grass Killer product made to meet your needs.
We know of over 200 types of weeds and grasses that our products can help you handle.
Roundup® Weed & Grass Killer products work wonders in many of your outdoor areas. Whether it’s your patio, walkway, garden bed, or around trees, they’ll stop the weeds — guaranteed. Some of our products can even be used for larger projects like garden prepping or lawn renovation. Just remember, you shouldn’t treat any plants you want to keep, as these products stop any growing plant dead in its tracks.
We reveal the technology behind our products’ weed-killing success.
The ingredients explained.