Pacific Northwest Weed Management Handbook
Printed page URL:
https://pnwhandbooks.org/node/125
Onion
Joel Felix
Revised:
March 2020
This article includes information on dry bulb and green onions, leeks, shallots, and spring onions.
Site Preparation, Stale Seedbeds, and Selective Postemergence Applications
Preplant
Preemergence, Delayed Preemergence, Early Postemergence
Postemergence
Sprout Inhibition