Sudden outbreak of wild onions

chop them up and put them on some gumbo

"If you would like to try using a lawn weed killer, the best choice for wild garlic/onion is a multi-active ingredient product such as Weed Stop 2X, SpeedZone, Weed B Gon, Weed Free Zone and others. This is applied as a spray over the entire area infested with the wild garlic/onion. Make one application following label directions, and a second application two or three weeks later. No digging needed.

Don’t expect perfect control treating this late. Next year, do this during winter when the weeds are younger and more vulnerable to the herbicide. Be persistent. It may take more than one year of treatment for good control. This is a tough weed."

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