Blueberries are native to North America. 2. The blueberry season typically runs from late May/early June to mid-August. 3. Wild blueberries are smaller and have a more intense flavor than cultivated. 4. Cultivated blueberries were first grown in New Jersey in the early 1900s. 5. Blueberries are one of the few fruits that retain their color when cooked. 6. When buying fresh blueberries, look for berries that are firm, plump, and have a deep purple color. 7. Avoid berries that are soft, shriveled, or have any green. 8. Blueberries can be frozen and retain their flavor for up to a year. 9. One cup of blueberries contains only 84 calories. 10. The blueberry plant is a member of the heath family, including cranberries and azaleas. 11. The blueberry is the official state fruit of Maine. 12. Highbush blueberries are the most common type found in supermarkets. 13. Blueberries were once known as “star berries” because of the star shape formed by the five points on the end of each berry. 14. In Native American folklore, blueberries were known as “star berries.” 15. The blueberry plant is a perennial, which means it will grow and produce fruit for many years. 16. A blueberry bush can live up to 40 years. 17. Blueberries are not berries but are classified as “drupelets” because each berry is made up of several small fruits.