Angel's trumpet is a vase-shaped shrub or small tree. Its leaves are 6 to 8 inches long, arranged alternately on the stems. Known for its spectacular drooping flowers, they grow up to 20 inches long. The flowers, which are especially fragrant in the evening, may be produced year-round in warmer climates. This plant produces oval fruits that are 3 to 6 inches long. These plants can be brought indoors over the winter and allowed to go dormant. If they are stored in a cool, dark, frost-free place, they can survive all winter and regrow the following spring.