Cranberry Plant Diseases (and other ailments):
- Fruit Rot
- Upright Dieback Disease:
- False Blossom (not yet observed in our current Maine cranberry plantings)
- Red Leaf Spot (generally a minor disease)
Note: For plant disease diagnostic assistance, you can visit our University of Maine Cooperative Extension Plant Disease Diagnostic Lab, where you’ll find a form and instructions for submitting samples to us.