Passion Flowers are among the most exotic vines to enjoy in our gardens or containers. Easy to grow, they reward us with their bold, beautiful, fascinating blossoms over a long season and some give way to delectable passion fruits. Most are perennial climbers, but some are shrubs, herbaceous plants, or even annuals, and all lend a spectacular, tropical flavor to any situation. Passion Vines are trouble-free climbers that cling with tendrils, so they will not damage brickwork or fences. The broad range of their growing requirements allows just about anyone to cultivate them, and the cold-hardy species can be grown outdoors year-round.