Photo: Katie Barton for BobVila.com We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Before You Buy Dandelion Killer Best Overall More Dandelion Killers Worth Your Money Or, DIY Your Own Dandelion Killer How We Chose and Tested the Best Dandelion Killers What to Consider When Choosing a Dandelion Killer FAQs Meet the Tester A hard-working dandelion killer is a must-have for gardeners looking to keep their lawns lush and green. A single dandelion weed can produce as many as 10,000 seeds that float on the gentlest breeze, so a yard with just a few dandelions can turn quickly into a lawn with hundreds. A practical course of action is to kill the weeds before they can propagate, but many people prefer not to risk using glyphosate (or can’t get it in their area). To find the best glyphosate-free options, we tested three popular dandelion killers in our own yard. Our top pick is Green Gobbler 20% Vinegar Weed and Grass Killer .…