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Plant Profiles / Fishbone cactus
Photos: Wikimedia Commons
Fishbone cactus
Selenicereus anguliger (formerly Epiphyllum anguliger) · Zig-zag cactus, ric rac cactus
A trailing jungle cactus with flat, zig-zag stems like fish bones. Fragrant, white night-blooming flowers in autumn.
Bright indirectLight
WeeklyWater
EasyCare level
Care at a glance
Light
Bright indirect
ShadeFull sun
Bright, filtered light.
Water
Weekly
DryWet
Water when the top 2–3 cm dries.
Humidity
Moderate
LowHigh
Likes some humidity.
Temperature
12–30°C (54–86°F)
CoolWarm
Keep above 10°C (50°F).
Growth
Moderate, trailing
SlowFast
Stems trail to 1 m.
Soil
Chunky, airy
LeanRich
Orchid bark and cactus mix.
Fertiliser
Monthly in summer
RarelyOften
Diluted fertiliser.
Pet safety
Non-toxic
SafeToxic
Non-toxic to pets.
About this plant
Native to the forests of Mexico, the fishbone cactus grows on trees. Its unusual stems make it a favourite for hanging pots, and it's easy in bright, indirect light.
Best spots
Hanging baskets, shelves, bathrooms and bright rooms.
Plant facts
| Botanical name | Selenicereus anguliger (formerly Epiphyllum anguliger) |
| Family | Cactaceae |
| Origin | Mexico |
| Plant type | Epiphytic cactus |
| Mature size | Trails to 1 m |
| Growth rate | Moderate |
| Spines | None |
| Flowers | Fragrant white, night-blooming |
| Toxicity | Non-toxic to pets |
| Propagation | Stem cuttings |
Seasonal care calendar
J
F
M
A
M
J
J
A
S
O
N
D
Flowering
Active growth
Fertilise
Water less
FloweringActive growthFertiliseWater less
Based on Southern Hemisphere seasons.
Troubleshooting
| Limp stems | Over- or underwatering. |
| Red-tinged stems | Too much sun. |
| Rot | Wet soil. |
| No flowers | Needs a cooler, drier rest. |
| Mealybugs | Treat with alcohol. |
Common questions
Does it flower?
Yes, at night in autumn.
Is it pet safe?
Yes.
Can it hang?
Yes, it's ideal.
How do I propagate?
Root stem pieces.




