Mistletoe cactus
Also known as
Spaghetti cactus, Hanging mistletoe cactus, Rhipsalis
Keep this plant’s care guide close at hand.
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Rhipsalis baccifera, commonly called the mistletoe cactus, is a rainforest epiphyte rather than a desert cactus. It forms long, pendulous, pencil-thin stems that cascade elegantly, making it ideal for hanging baskets or high shelves. In bright, gentle light it produces small, starry white flowers followed by translucent, pearl-like berries—the trait that inspired the species epithet “baccifera.” Native to tropical regions of the Americas and, unusually for a cactus, also parts of Africa and Sri Lanka, it naturally grows on tree branches or mossy rock ledges where organic debris accumulates. Its roots prefer airy, fast-draining, humus-rich substrates and consistent, moderate moisture. Compared with desert cacti, Rhipsalis appreciates higher humidity, less direct sun, and evenly moist (not soggy) conditions. It is generally easy-care indoors, adaptable to medium light, and forgiving if watering is slightly irregular. With proper light, humidity, and minimal feeding, it rewards growers with lush, trailing growth and seasonal blooms, bringing a soft, tropical feel to interiors and shaded outdoor spaces.
Taxonomy
Properties & Requirements
How to care for Mistletoe cactus
Water
Water thoroughly until excess drains, ensuring the entire root zone is moistened. Allow the top 1–2 inches (2–5 cm) of the mix to dry before watering again. In warm, bright conditions this may be weekly; in winter, reduce to every 2–3 weeks, guided by substrate dryness. Use rainwater or filtered water if tap water is very hard. Never leave the pot in a saucer of water. Consistent, moderate moisture is preferred over extremes of drought or saturation.
Light
Provide bright, indirect light or dappled shade, similar to a forest canopy. An east-facing window with morning sun or a bright north window is ideal; in south or west exposures, filter with sheer curtains. It tolerates medium light but may bloom less. Avoid long hours of direct midday sun, which can yellow or scorch stems. Under grow lights, aim for 10–12 hours of moderate intensity.
Nutrients
Feed lightly during active growth (spring through early fall). Use a balanced, dilute fertilizer (e.g., 1/4-strength 10-10-10 or an orchid/epiphyte formula) every 4–6 weeks. Avoid heavy salts and high doses—its fine roots are sensitive. Skip feeding in winter when growth slows. Flush the pot thoroughly with plain water every 6–8 weeks to prevent fertilizer salt buildup. If aiming for blooms, maintain steady light and modest feeding rather than strong, infrequent doses.
Temperature
Best growth occurs between 65–80°F (18–27°C). Protect from temperatures below 50°F (10°C); brief dips to 45°F (7°C) may be tolerated but can stall growth. Avoid frost. Provide good air movement without cold drafts. Outdoors, it can summer in shaded, warm, humid spots; bring indoors before nights drop consistently below 55°F (13°C). Stable warmth and humidity reduce stress and promote flowering.