A post-harvest weed control strategy is important for targeting perennial and winter annual weeds to prevent them from stealing early-season moisture the following spring – and forming a strategy is simpler when you can see all your options at once. Use the information in the following searchable guide to easily select herbicide options for post-harvest weed control. You can search by main target weed or by herbicide group. The information in this digital guide is compiled from 2024 provincial crop protection guides and herbicide manufacturers. We do our best to ensure accuracy, but in case of any discrepancies, please refer to your provincial crop protection guide of the respective product label.

Legend: 1 - Suppression