Plants in genus selenicereus
Selenicereus grandiflorus
Selenicereus grandiflorus, also known as 'Queen of the Night', is a captivating cactus native to Mexico and Central America. This epiphytic plant is famous for its large, fragrant white flowers that bloom for just one night each year. It thrives in full sun and requires more frequent watering than typical desert cacti. The plant's stems can grow up to 33 feet long, and it prefers well-drained soil and a warm climate. Its unique night-blooming habit and vine-like appearance make it a fascinating addition to any collection.
Selenicereus anthonyanus
Selenicereus anthonyanus, also known as Anthony's Rick Rack cactus, is native to southern Mexico and features unusual, leaf-like stems with deeply lobed edges. This epiphytic cactus blooms large, fragrant pink and white flowers that open for one night only. It thrives in well-draining soil with bright light and requires periods of dryness between waterings.
Selenicereus undatus
The Selenicereus undatus, commonly known as the dragon fruit cactus, is an epiphytic climbing cactus native to Central and South America. It is notable for its large, fragrant white flowers that bloom at night and its ability to produce edible red fruits with white pulp. This vigorous grower can reach heights of over 30 feet, using aerial roots to attach to supports. It thrives in bright, indirect light but can tolerate some full sun, and prefers a well-drained potting medium. The plant is adaptable to dry, tropical, or subtropical climates and can withstand temperatures up to 113°F, with some frost tolerance. It requires regular watering during the growing season, with a reduction in late summer and a complete stop in winter for a few weeks. The dragon fruit cactus is a member of the Cactaceae family and is closely related to other Selenicereus species.
Selenicereus megalanthus
Selenicereus megalanthus, known for being the sweetest of dragon fruits, features large white nocturnal flowers and soft yellow skin when ripe. It has thick, angular vines and thrives in full sun or partial shade. This drought-tolerant plant performs best in low moisture, quick-draining soil.