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Plant Profiles / Fishbone cactus
Hanging plantsCactiIndoorFloweringPet friendly

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 nameSelenicereus anguliger (formerly Epiphyllum anguliger)
FamilyCactaceae
OriginMexico
Plant typeEpiphytic cactus
Mature sizeTrails to 1 m
Growth rateModerate
SpinesNone
FlowersFragrant white, night-blooming
ToxicityNon-toxic to pets
PropagationStem 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 stemsOver- or underwatering.
Red-tinged stemsToo much sun.
RotWet soil.
No flowersNeeds a cooler, drier rest.
MealybugsTreat 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.