Light
Full sun / direct • approx. 40,000–80,000 lux
Cactaceae
Tephrocactus alexanderi
VAT included · plus
Sizes are approximate. Height is measured from the bottom of the pot to the top of the plant; diameter at the widest point.
- Quality checked: Every plant is checked for health and quality before shipping.
- Product photos: Unless a size option states that the exact plant is shown, the photos represent the plant you can expect. Natural differences in leaf number, shape, colour and markings are normal.
- Size details: Pot diameter and approximate total height are shown with each size where available. Total height is measured from the base of the nursery pot to the highest leaf or stem.
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.
- Plant care fundamentals: Understand the main principles behind healthy houseplant care.
- After delivery and first week: Unpacking, initial placement and settling in.
- Light and placement: Assess indoor light and choose a suitable position.
- Watering: Learn when and how to water houseplants.
- Potting mixes and roots: Choose a suitable potting mix and understand drainage.
- Humidity: Learn when additional humidity helps and how to provide it safely.
- Fertilising: Learn how and when to feed houseplants.
- Plant problems: Identify common symptoms and possible causes.
- Pest control: Identify common houseplant pests and suitable responses.
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.
Visit our FAQ or contact customer support for help with orders, delivery or plant care.
Care at a glance
Tephrocactus alexanderi
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
Cultivated size guide
Height: 20 cm • Spread: 30 cm
Toxicity & safety
Pet safety unconfirmed; physical injury risk
Origin & habitat
Native to Argentina
Outdoor growing
Outside from 10 °C · sheltered spot
How to read these values
These care values give practical guidance for growing the plant. Adjust care 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.
- Light: level and approximate lux at leaf level.
- Watering: “% dry” shows how far the substrate should dry before watering again.
- Substrate: structure, drainage, moisture retention, base material and particle size.
- Temperature: “Ideal” shows the preferred range; “Avoid below” marks the cold-stress threshold.
- Humidity: target range; steady conditions usually matter more than exact numbers.
- Growth habit: how the plant grows, such as upright, climbing, trailing, clumping or rosette-forming.
- Support: whether a stake, pole or trellis is needed, optional or unnecessary.
- Growth speed: expected pace under suitable growing conditions; use as a guide, not a promise.
- Cultivated size guide: approximate dimensions for an established plant in the stated growing context. Height is measured upwards from the growing surface; foliage height excludes flower stems. Trailing length follows a stem, while foliage drop is the vertical distance from the crown to the lowest leaf tips. Spread is the width of the leafy plant or crown, not an individual leaf. Flowering height includes the flower stems. A container guide applies to pot-grown plants; an in-ground guide applies to plants rooted in the ground. Size also depends on age, conditions, pot space and training.
These figures do not describe the size supplied and are not fixed upper limits.
- Toxicity & safety: irritation, toxicity or physical hazards such as spines or bristles.
- Origin & habitat: native range, hybrid background or typical habitat where relevant.
- Outdoor growing: when a potted indoor plant can be placed outside and what outdoor protection it needs.
Tephrocactus alexanderi
Tephrocactus alexanderi forms a low clump from rounded, bumpy stem segments, usually around 3–5 cm across. The joints vary naturally in shape and carry spines that can range from pale grey to bluish tones.
Older stems can carry large day-opening flowers, commonly white or pink. The joints detach readily, and an established plant may consist of several loosely connected segments.
Origin & background
Plant care
Issues & solutions
Safety
Names & etymology
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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Tephrocactus alexanderi
Sale price€21,00
FAQs about Tephrocactus alexanderi
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