Light
Full sun / direct • approx. 40,000–80,000 lux





Cactaceae
VAT included · plus
Plant size: Pot Ø 10 cmapprox. 25 cm tall
Sizes are approximate. Height is measured from the bottom of the pot to the top of the plant; diameter at the widest point.
Your plant may need a little time to settle after travelling. Our after-delivery care guide covers unpacking and first-week care. The houseplant acclimatisation guide explains what to expect during the following weeks.
Every order is carefully packed and sent with tracking. If your plant arrives damaged or develops a problem covered by our 28-day guarantee, contact us with photos. Full conditions are available under Guarantee & Returns.
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Tephrocactus geometricus
Light
Full sun / direct • approx. 40,000–80,000 lux
Watering
Water when ~90–100% dry
Substrate
Gritty • Ultra fast-draining • Mineral-heavy • Fine-medium
Temperature
Ideal: 10–26 °C • Avoid below: 5 °C
Humidity
Average 40–50%
Growth habit
Clumping segmented succulent cactus.
Support
not needed
Growth speed
High
Max size indoors
Max. height: 20 cm • Max. spread: 30 cm
Toxicity & safety
Pet safety unconfirmed; physical injury risk
Origin & habitat
Native to Argentina
Outdoor growing
Outside from 10 °C · sheltered spot
These care values are quick reference points for indoor growing. Use them as a guide, then adjust for pot size, substrate, temperature and how quickly the substrate dries.
For more detail, read the full product description or visit our Plant Care Guides.
Tephrocactus geometricus produces a small group of rounded blue-grey segments marked with a neat pattern of raised, many-sided bumps. Each new joint connects through a narrow point and slowly adds another section to the plant.
Many plants have few or no spines, so the rounded blue-grey joints remain easy to see. Established specimens may produce large pale flowers above them.
Plant names, growth habits, natural habitats and indoor care guidance are checked against trusted botanical, habitat and horticultural references before publication.View our plant care resources and references.
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