Site Map
How To Grow Cranberries (small scale or large scale)
- Cranberry Production Timetable
- Common Cranberry Plant Nutrition Questions (and answers)
- Erosion Control Guidelines
- Frost Tolerances

Maine Cranberry Photos
What’s in a Cranberry?
Ways To Use Cranberries
Educator Resources (Cranberry Learning Activities for Kids)
- What’s New?
- INSECTS (including a Photo Collection page for ID assistance)
- WEEDS (List of Maine Cranberry Weeds) (Weed Photos) (Callisto® Information)
- DISEASES
- Pest Reports
- Degree Days
- Maine Cranberry IPM Guide
- Local Weather Conditions
- Frost Tolerances
- Maine Cranberry Harvest Figures
- Maine Cranberry Management Calendar (Share what you’ve done at Your Site)
- Cranberry Tissue Testing
- Umbrella Bloom
- Yellow Vine Syndrome
- Calculating Out-of-bloom Percentage (answer to practice exercise)
- Cranberry Research Notes
- Workshops and Meetings
- Links to Other Sites
- Harvest Survey (for Maine growers)
Cranberry Facts & History
Highbush Cranberry
Our Cranberry Blog (The blog page displays best in updated browsers; if you are using Google Chrome or an old version of Internet Explorer and all you see is garbled text and code, simply bypass the blog page itself and click on the individual blog write-ups listed here):
- Implications of Climate Change for Cranberry Production in the Northeast / Great Lakes Region
- Cranberries: Maine Food for November
Supplemental / Miscellaneous Pages:
Cranberry questions? Contact Charles Armstrong, Cranberry Professional. University of Maine Cooperative Extension || Pest Management Office || 491 College Avenue || Orono, ME 04473-1295 || Tel: 207.581.2967 [email: charles.armstrong@maine.edu]
