The raspberry is considered a bramble fruit and is a member of the rose family. It has an aggregate or composite structure, like the blackberry, and is made of multiple "drupelets," or seed-containing fruits, nestled around a hollow center. Raspberries are usually planted in fields or forest clearings and the plant is very hardy, having a tendency to overgrow unless pruned. Fruit is ripe and ready for picking when it falls easily from the stem. Raspberries can be enjoyed raw or cooked in pies, jams, and sauces. The leaves are brewed in teas.