Selenicereus – the night-blooming cacti of tropical elegance

Enchanting nocturnal flowers

Selenicereus is a genus of epiphytic cacti revered for its spectacular night-blooming flowers. Native to tropical and subtropical regions of the Americas, these plants produce large, fragrant blossoms that open at dusk and fade by morning. The famous Selenicereus grandiflorus, known as the queen of the night, showcases luminous white flowers with a captivating scent, symbolizing fleeting beauty and botanical wonder. With trailing stems and delicate spines, these flowering cacti are equally striking in hanging containers or as climbing specimens in greenhouses.

Diversity within the genus

The genus includes celebrated species such as Selenicereus undatus, the dragon fruit cactus, cultivated for its edible fruit, and Selenicereus anthonyanus, admired for its zigzag stems and ease of care. Other remarkable members—chrysocardium, pteranthus, and megalanthus—offer variations in flower size, petal form, and fragrance. The elegant grandiflorus flower remains an icon among ornamental plants, inspiring generations of growers and artists alike.

Cultivation and care

Selenicereus thrives in bright, indirect light with warm temperatures and moderate humidity. As an epiphytic cactus, it prefers well-draining, organic-rich substrates. Water regularly during active growth, but allow the medium to dry slightly between waterings. Guides on anthonyanus care emphasize minimal watering during winter and support for climbing stems. With proper attention, mature plants reward growers with breathtaking fragrant blooms that open under moonlight.

Botanical and aesthetic allure

From the edible to the ethereal, Selenicereus captures both botanical diversity and poetic charm. These tropical species unite resilience with elegance, bridging horticulture and art.

• Features night-blooming, fragrant white flowers

• Includes edible and ornamental tropical cacti

• Ideal for hanging baskets or greenhouse cultivation