Cereus forbesii ‘Spiralis’ is a distinctive spiral-growing form characterised by twisting ribs that wrap around the column as the plant matures. The spiral growth creates strong movement and visual interest, especially as the plant gains height.
This form retains normal spine development and vigour, making it more robust than many crested or monstrose cacti. Growth is upright and steady, with the spiral becoming more pronounced over time.
Care
Light: Bright light with direct sun tolerated once acclimated.
Water: Water during the growing season, allowing the mix to dry fully between watering.
Temperature: Warm conditions preferred. Protect from frost.
Growing media: Free-draining cactus mix with good mineral content.
Feeding: Occasional feeding during active growth.
Key Characteristics
Growth form: Columnar with spiral rib formation
Colour: Blue-green to green
Spines: Present along ribs
Growth rate: Moderate
Stability: Stable spiral form
Collector appeal: Architectural growth habit
Shipping and Biosecurity Information
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Dispatch:
Orders are processed in scheduled weekly runs.
VIC, QLD, NSW, SA & ACT: Sunday 11:59 pm cut-off. Orders are generally prepared from Monday and dispatched by Thursday. Allow up to 9 working days for processing.
WA, TAS & NT: Thursday 11:59 pm cut-off for Friday treatment. Orders are generally prepared from Monday and dispatched by Thursday. Allow up to 10 working days for treatment, certification and processing.
Dispatch dates are not guaranteed and may be affected by biosecurity requirements, weather, public holidays, order volumes and plant preparation.
Express Shipping speeds up transit after dispatch only. It does not speed up processing, treatment or certification.
Biosecurity Fees:
WA & TAS: $20 per order
NT: $10 per order
Fees are included at checkout and help cover mandatory plant treatment and health certification.
Important:
Where certification is required, a physical address must be supplied for traceability. Delivery to a PO Box is still allowed.
Collectors Online operates independently from Collectors Corner.
