
Tephrocactus geometricus (SA/WA Prohibited)
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.
Select Size
From $50.00
Tephrocactus geometricus (SA/WA Prohibited)—
$50.00
More Images




Tephrocactus geometricus (SA/WA Prohibited)
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.























