About
Rhipsalis paradoxa, the chain cactus, is a pendant, epiphytic cactus producing distinctive, deeply angled, three-winged stems joined in a chain-like pattern. Small, white flowers are borne at stem edges. A striking and unusual cactus for a shaded, humid greenhouse.
About the genus
Rhipsalis are pendant, epiphytic cacti from tropical America � and uniquely for cacti, Africa and Sri Lanka � producing cylindrical, flattened or angled, leafless stems and small, white to pale-yellow or pink flowers, often followed by small, berry-like fruits. Popular greenhouse and houseplants for shaded, humid conditions.
Growing conditions
SunlightPartial shade
Soil pHAcid, Alkaline, Neutral
Soil moistureWell-drained
AspectEast-facing, North-facing, West-facing
ExposureSheltered
UK hardinessH2
Plant details
Plant typeCactus Succulent, Conservatory Greenhouse
HabitBushy, Spreading branched, Trailing
FoliageEvergreen
Height2.5-4 metres
Spread0.1-0.5 metres
Time to full height5-10 years
Suggested usesHouseplants, Patio and container plants
Native toSE & S Brazil
Care notes
CultivationGrow under glass in an epiphytic cactus compost in bright indirect light and high humidity. Exposure to hot sun may burn and yellow the leaves so performs best in morning sun and afternoon shade. Mist daily with soft water. Water moderately when in growth and apply a dilute low nitrogen fertilizer monthly. Keep just moist in winter
PruningNo pruning required
PropagationPropagate by seed or stem section cuttings
Pest resistanceMay be susceptible to mealybugs
Disease resistanceGenerally disease-free