Tephrocactus geometricus (SA/WA Prohibited)
check_circle In Stock
WA Restricted - Cannot be shipped to Western Australia.
SA Restricted - Cannot be shipped to South Australia.
Tephrocactus geometricus is a slow-growing South American cactus recognised for its rounded, geometric segments. These grey-green spheres form small clusters over time and produce delicate pale flowers in warm, bright conditions.
Key Characteristics
- Stem: Distinct rounded segments forming compact clumps.
- Colour: Grey-green to bluish tones depending on light.
- Growth Habit: Slow, segmented growth with minimal branching.
- Seasonality: Most active in spring-summer; very slow in winter.
- Flowers: Cream to pale pink blooms in warm bright weather.
Care
- Light: Bright light with several hours of sun; ideal on a sunny windowsill.
- Water: Water sparingly; allow the mix to fully dry between waterings.
- Humidity: Naturally low humidity plant; keep dry around the body.
- Temperature: Best at 18-32°C. Protect from frost and cold moisture.
- Media: Very free-draining cactus mix with added mineral grit.
- Feeding: Occasional low-nitrogen cactus fertiliser during spring-summer.
Shipping and Biosecurity Information
expand_more
Dispatch:
Orders are dispatched on a rolling basis.
Most orders ship within 3–5 business days, depending on biosecurity processing, weather, and order size.
Express Shipping speeds up transit after dispatch only.
Biosecurity Fees:
- WA & TAS: $20 per order
- NT: $10 per order
Fees are included at checkout and cover mandatory plant health certification.
Important:
A physical address is required for certification (delivery to PO Boxes is still allowed).
Collectors Online operates independently from Collectors Corner.
Size: 66mm Pot Single Head