![Amazon.com : Monterey LG 5149 Vegetable and Ornamental Weeder Pre-Emergent Weed Controller and Killer Herbicide, 32 oz : Weed Killers : Patio, Lawn & Garden Amazon.com : Monterey LG 5149 Vegetable and Ornamental Weeder Pre-Emergent Weed Controller and Killer Herbicide, 32 oz : Weed Killers : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71ZfYfoGbSL.jpg)
Amazon.com : Monterey LG 5149 Vegetable and Ornamental Weeder Pre-Emergent Weed Controller and Killer Herbicide, 32 oz : Weed Killers : Patio, Lawn & Garden
![Roundup Landscape Weed Preventer 5.37-lb 1000-sq ft Pre-emergent Weed and Grass Killer in the Weed Preventers department at Lowes.com Roundup Landscape Weed Preventer 5.37-lb 1000-sq ft Pre-emergent Weed and Grass Killer in the Weed Preventers department at Lowes.com](https://mobileimages.lowes.com/productimages/d4701653-01a8-4fa5-8ecf-cde1b552d0a3/08852555.jpg)
Roundup Landscape Weed Preventer 5.37-lb 1000-sq ft Pre-emergent Weed and Grass Killer in the Weed Preventers department at Lowes.com
![Looking for advice on rocks I laid down. Anything I can do now to help prevent weeds? More info in comment. : r/landscaping Looking for advice on rocks I laid down. Anything I can do now to help prevent weeds? More info in comment. : r/landscaping](https://i.redd.it/kfgq8pfuz3981.jpg)