Fishbone Cactus (Disocactus anguliger) 7415
🌿 The Fishbone Cactus, scientifically known as Disocactus anguliger, is a member of the Cactaceae family and originates from the humid rainforests of southern Mexico. Unlike its desert-dwelling relatives, this epiphytic cactus grows naturally on trees, draping its distinctive zigzag stems through the forest canopy. It's an intermediate-level plant that rewards attentive care with spectacular blooms. Here's something you might not know: despite being a cactus, it actually prefers shade and regular watering, making it one of the most unusual members of its family.
FOLIAGE AND GROWTH HABIT
This cactus has a trailing growth habit, making it perfect for hanging baskets or elevated shelves where its stems can cascade gracefully downward. The leaves (technically flattened stems called cladodes) have a remarkable fishbone or zigzag pattern with deep, alternating notches along each edge. They're a rich green colour with a slightly glossy, smooth texture that catches the light beautifully as they grow.
FLOWER DETAILS
The flowers are truly show-stopping, appearing in shades of pink, red, or sometimes creamy white with delicate, layered petals that open wide. They have a tubular shape with prominent stamens extending outward, and many varieties offer a light, pleasant fragrance that's most noticeable in the evening. The blooms typically appear in late summer through fall and can last several days each. To encourage flowering, give your plant a cooler rest period in winter with reduced watering, then gradually increase water and warmth as spring approaches.
CARE INSTRUCTIONS
- 🌞 Light: Bright indirect light works best, avoiding harsh direct sun which can scorch the stems. Aim for 4-6 hours of filtered light daily, like what you'd find near an east-facing window
- 💧 Water: Water thoroughly when the top two inches of soil feel dry, roughly every 7-10 days in growing season and every 2-3 weeks in winter. Bottom watering works well to prevent rot at the base
- 🌡️ Humidity: Prefers 50-60% humidity, though it adapts to average home conditions around 40%
- 🪴 Soil: Use a well-draining cactus mix amended with orchid bark and perlite for extra aeration
- 🏺 Potting: Choose a shallow, wide pot with drainage holes, ideally terracotta to wick away excess moisture. Repot every 2-3 years in spring when roots fill the container
- 🌱 Growth rate: Moderate growth, adding 6-12 inches per year. Stems can reach 2-3 feet long at maturity within 3-5 years
- 👩🌾 Fertilizing: Feed monthly from spring through summer with a diluted balanced fertilizer or cactus formula at half strength
- 🐾 Pet friendly: Yes, this cactus is non-toxic to cats and dogs, making it a safe choice for homes with curious pets
WHERE TO PUT IT
The Fishbone Cactus thrives in living rooms, bedrooms, or bathrooms where it can enjoy bright but filtered light and a bit of humidity. It looks stunning in hanging planters near windows or on high shelves where its trailing stems create a living curtain. Avoid placing it in dark corners, near heating vents, or in spots with intense afternoon sun, as these conditions stress the plant and prevent flowering.

