killing wild onions

I read your article on how to kill these beasts and I am wondering how to best kill them right next to my house. They are coming up in the crack between the house and the sidewalk. I cut as much as I could off last fall and sealed the crack with concrete filler, but they broke through that and are back with force. They are EVERYWHERE!

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1 Comment To "killing wild onions"

#1 Comment By GKH_Susan On 05/16/2020 @ 10:47 pm

They are beasts! Just keep after it like the article says. I can't believe it broke through the concrete filler. I had some success with repeat applications of herbicide. Here are herbicide options:

https://hgic.clemson.edu/factsheet/wild-garlic-wild-onion-2/ ^[1]

https://www.gardeningknowhow.com/plant-problems/weeds/killing-wild-onions.htm ^[2]

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URL to article: https://questions.gardeningknowhow.com/killing-wild-onions/

URLs in this post:

[1] https://hgic.clemson.edu/factsheet/wild-garlic-wild-onion-2/: https://hgic.clemson.edu/factsheet/wild-garlic-wild-onion-2/

[2] https://www.gardeningknowhow.com/plant-problems/weeds/killing-wild-onions.htm: https://www.gardeningknowhow.com/plant-problems/weeds/killing-wild-onions.htm

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