Some fun facts about blueberries:

1. The blueberry muffin is the most popular muffin in the United States
2. The blueberry is the official state fruit of New Jersey
3. A single bush can produce as many as 6,000 blueberries a year
4. There are only three commercial fruits native to North America: blueberries, cranberries and Concord grapes

Learn more about National Blueberry Month.