Rhodochiton atrosanguineum, commonly known as Purple Bell Vine, is an evergreen perennial vine native to the cloud forests and mountainous regions of Southwest Mexico. It can reach a height of 10-12 feet and a width of 1-2 feet. This vine is characterized by its heart-shaped leaves and striking bell-shaped flowers, which are deep purple with a pink calyx, blooming profusely from spring to fall. The flowers are particularly showy, making it a favorite among gardeners for its ornamental value.

Purple Bell Vine is valued for its long flowering season and the dramatic contrast between its dark flowers and lighter foliage. It is often used to cover trellises, arbors, and fences, or as a container plant to add vertical interest in small garden spaces. While it thrives in full sun to part shade, it prefers a sheltered position away from strong winds. It requires consistently moist soil with good drainage and benefits from regular feeding during the growing season. In cooler climates, it can be grown as an annual or overwintered indoors. Pruning in late winter helps maintain its size and shape, and it can be propagated by seed sown in spring at 15-18 °C. Rhodochiton atrosanguineum has earned the Royal Horticultural Society’s Award of Garden Merit, indicating its exceptional qualities in garden use. However, it may require protection from slugs and snails, which find its foliage attractive.CC BY-SA 4.0