How do I get rid of wild onions, they come right through ground covers and mulch.
Polk County Oregon
Not an easy weed to manage, unfortunately. For the homeowner options are a bit limited. The ability to produce the bulbs makes it difficult to mow or mulch your way out of the problem.The following is from the PNW Weed Management Hanbook. The listed product, 2,4-D, is found in common products like Weedmaster, Weed B Gone and others, just look on the ingredient statement and check the label to see if Wild Garlic or onion is listed as being controlled by the product, and of course for the rate to use.