Michelia figo, better known as the port wine magnolia, is a plant you smell before you see. The small flowers are purple on the outside, paler within, and exude a wonderful fruity perfume which is reminiscent of port wine to some and banana to others! As a shrub, it's also one of the best evergreen screening plants around. Grow it as a hedge in sun or shade.
Source:Better Homes and Gardens magazine, September 2006