Maine Cranberry IPM Guide
2025 Maine Cranberry Pest Management Updates and Resources:
Insects:
- Insect Management Snapshot (pdf) | Insect Management Snapshot (MS Word) Note: No longer registered in Maine and/or no longer registered for use on cranberry: Cormoran®, Fanfare®, Belay®, Arena®, Confirm®, and Closer®
- Cranberry Insecticide Groupings & Traits 2025 (pdf) | Cranberry Insecticide Groupings & Traits 2025 (MS Word)
- Damaging Stage & Timing of Maine Cranberry Insect Pests | Damaging Stage & Timing of Maine Cranberry Insect Pests (pdf) | Damaging Stage & Timing of Maine Cranberry Insect Pests (MS Word)
Weeds:
- Weed Management Snapshot (pdf) | Weed Management Snapshot (MS Word)
- Cranberry Herbicides – Mode of Action (pdf) | Cranberry Herbicides – Mode of Action (doc)
Diseases:
2020 Maine Cranberry Pest Management Updates and Resources:
- Insect Management Snapshot (pdf) | Insect Management Snapshot (MS Word)
- Weed Management Snapshot (pdf) | Weed Management Snapshot (MS Word)
- Disease Management Snapshot (pdf) | Disease Management Snapshot (MS Word)
Supplemental Items:
- Organic Management of Cranberry Insects (MS Word) | Organic Management of Cranberry Insects (pdf)
- Late-water Flood Management (MS Word) | Late-water Flood Management (pdf)
- Single Page of Cranberry Insect Photos (created for print-your-own purposes): Cranberry Insect Photos (MS Word) | Cranberry Insect Photos (pdf) Our online gallery of cranberry insect photos is available here: Photo Collection of Maine Cranberry Insects (to help with identification)
- Cranberry Weed Photos
- Callisto® Herbicide Information
Disclaimer: Pesticide registration status is subject to change and varies from state to state; therefore the author and the University of Maine Cooperative Extension cannot assume liability for any pesticide recommendations. It is the responsibility of the pesticide applicator to verify the registration status of any pesticide before applying it. The label is the law! Always read and follow the label when applying pesticides. Use of product names does not imply endorsement.