These shiny scarlet berries are grown in huge, sandy bogs on low, trailing vines. They're also called bounceberries, because ripe ones bounce, and craneberries, after the shape of the shrub's pale pink blossoms, which resemble the heads of the cranes often seen wading through the cranberry bogs. Cranberries grow wild in northern Europe and in the northern climes of North America, where they are also extensively cultivated-mainly in Massachusetts, Wisconsin, Washington and Oregon.Scientific research is revealing how healthful cranberries can be. Packed with nutrients like antioxidants and other natural compounds, cranberries are a great choice for the health conscious consumer. Cranberries are available in a wide variety of forms including fresh fruit, juice, sauce, and dried. Juices and sauce are available year-round at your grocery retailer. Fresh fruit is generally available from September to December.