Acanthocereus tetragonus
TAXONOMY
FamilyCactaceae
GenusAcanthocereus
Zone10
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Acanthocereus tetragonus, commonly known as the Fairy Castle Cactus, is a member of the Cactaceae family. Native to seasonally dry tropical climates, this scrambling succulent subshrub or shrub is known for its unique, castle-like structure. It typically enters a dormancy period during the cooler months.
ALSO KNOWN AS
Barbed-Wire Cactus
Cactus Pentagonus
Cactus Pitajaya
Cactus Prismaticus
Cactus Reptans
Fairies Castle
Triangle Cactus
Acanthocereus acutangulus
Acanthocereus baxaniensis
Acanthocereus colombianus
Acanthocereus floridanus
Acanthocereus horridus
Acanthocereus occidentalis
Acanthocereus pentagonus
Acanthocereus pitajaya
Acanthocereus princeps
Acanthocereus subinermis
Acanthocereus tetragonus var. micracanthus
Cactus tetragonus
Cereus acutangulus
Cereus babosus
Cereus baxaniensis
Cereus dussii
Cereus horribilis
Cereus nitidus
Cereus pentagonus
Cereus pitajaya
Cereus princeps
Cereus prismaticus
Cereus ramosus
Cereus reptans
Cereus sirul
Cereus tetragonus
Cereus tetragonus var. major
Cereus tetragonus var. minor
Cereus tetragonus var. ramosior
Cereus undulatus
Cereus variabilis
Cereus vasmerii
OVERVIEW
VPDCalculate
WaterVery Dry
SoilSandy
LightDirect Bright (6 Hours)
Temperature25° C
Humidity40%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
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DETAILS
Care Instructions
The Fairy Castle Cactus thrives in bright, direct sunlight and prefers warm temperatures. It can tolerate low humidity and requires minimal watering, making it an easy plant to care for. Ensure it is placed in a well-lit area and avoid overwatering.Soil
This cactus prefers sandy soil with excellent drainage. A cactus or succulent mix is ideal, as it prevents water from pooling around the roots, which can lead to rot. Ensure the soil dries out completely between waterings.Fertilizer
Use a balanced cactus fertilizer with a nutrient composition of 5-10-10. Fertilize sparingly, about once a month during the growing season, and avoid fertilizing during the dormancy period.Repotting
Repot the Fairy Castle Cactus every 2-3 years or when it outgrows its current pot. Choose a slightly larger pot with good drainage, and handle the plant carefully to avoid damaging its delicate structure.Propagation
Propagate by taking stem cuttings during the growing season. Allow the cuttings to dry and callous over for a few days before planting them in well-draining soil. Water sparingly until new growth appears.Pruning
Pruning is not typically necessary but can be done to remove any dead or damaged parts. Use clean, sharp tools to make clean cuts and avoid damaging the plant.Toxicity
The Fairy Castle Cactus is not toxic to pets or humans. However, it does have spines that can cause minor injuries if handled carelessly.REVOLUTIONIZE YOUR PLANT CARE
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