EcoSmart 64 oz. Natural, Glyphosate-Free Weed and Grass Killer with Plant-Based Rosemary Oil, Ready-To-Use Spray Bottle ECSM-33630-01EC - The Home Depot
NatureZap Kills Weeds Using an Infrared Light
Zap your Weeds
Harris 128 oz. Sea Salt Weed and Grass Killer SEAWEED-128 - The Home Depot
NatureZap uses light, instead of pesticides, to rid your garden of weeds