What Are Cranberries? Cranberries are small, hard, round, red fruits with a flavor that many describe as both bitter and sour. They grow on vines in freshwater bogs, mostly in the northern United States and southern Canada. They're related to blueberries and wintergreen.

Is Cranberry a berry?

Any small fleshy fruit is popularly called a berry, especially if it is edible. ... Cranberries and blueberries, however, are true botanical berries.

What are cranberries considered?

Cranberries are a member of the heather family and related to blueberries, bilberries, and lingonberries. The most commonly grown species is the North American cranberry (Vaccinium macrocarpon), but other types are found in nature. Due to their very sharp and sour taste, cranberries are rarely eaten raw.