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Native Origin Paraguay, Bolivia, Brazil

Origin Adana

Type Natural Species

Production Nursery Stock

Doctor's Note

Dear plant friend,

Welcome your new Frailea cataphracta home! Here are a few simple tips to ensure your special cactus thrives:

Light: Frailea cataphracta loves bright, indirect light. Direct midday sun can cause sunburn on its delicate skin, so a spot with morning or evening sun, or a bright windowsill, is ideal.
Watering: Water thoroughly only after the soil has completely dried out. Avoid overwatering; cacti are susceptible to root rot. Reduce or stop watering entirely during winter months.
Soil: Use a well-draining, specialized cactus soil mix. A gritty, fast-draining medium is crucial for its aeration-loving roots.
Pot: Choose a pot with drainage holes to allow its roots to breathe.

This little friend will bring you beauty for many years. Should you have any questions, the Kaktüs Doktoru team is always here to help!

Cacti KD_FRAILEA_CATAPHRACTA_001

Frailea cataphracta

Q: Why do the flowers turn into seeds without opening?

This species is cleistogamous , meaning the flowers often self pollinate and set seed without ever opening.

Q: What type of soil should I use?

Use a highly drained, mineral based cactus mix containing plenty of pumice, perlite, and coarse sand.

Q: Is it toxic to pets?

No, Frailea cataphracta is non toxic and safe for cats, dogs, and other household pets.

Q: How big does it get?

It is a true miniature cactus, rarely exceeding 4 5 centimeters in stem diameter.

Q: Are the dark stripes on its body normal?

Yes, the crescent shaped dark purple/brown markings beneath the tubercles are its natural, defining feature.

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Frailea cataphracta is a rare and captivating species, a must-have for any serious cactus collector. Its minimalist aesthetic and compact structure make it suitable for any space. It stands out with its distinct tubercles on the stem and a matte green coloration. Growing hidden among small stones in its natural habitat, this species creates an exotic corner in your home or office.

Why Frailea cataphracta?

Compact Beauty: Its small size makes it ideal for windowsills, desks, or miniature gardens.
Unique Texture: The patterned tubercles and slightly fuzzy areoles on its body add a tactile appeal.
Rare Species: A special, hard-to-find piece that will enrich your collection.
Resilient Nature: With proper care, it will stay with you for many years.

Despite its small size, Frailea cataphracta possesses a strong character. The yellow flowers it produces in summer are among the most surprising moments of this modest cactus. Step into the unique world of this plant by acquiring a healthy and well-cared-for Frailea cataphracta from Kaktüs Doktoru!

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5-35 °C

Optimal: 22 °C

Bright Indirect Light

Bright indirect light or filtered morning sun is perfect; avoid intense midday sun.

Highly-drained, sandy, pumiceous soil with minimal organic matter

Use a mineral-heavy potting mix with plenty of pumice, coarse sand, and perlite.

7-25 Days

Allow the substrate to dry out entirely between waterings. Keep dry in winter.

Moderate

Moderate; vulnerable to rot if kept in soggy soil due to its small root system.

Frequently Asked Questions

Is Frailea cataphracta easy to grow indoors?

Yes, its miniature size makes it perfect for windowsills, though careful watering is essential to prevent rot.

Why do the flowers turn into seeds without opening?

This species is **cleistogamous**, meaning the flowers often self-pollinate and set seed without ever opening.

How often should I water it?

Water roughly once a week in summer after the soil dries completely. Keep it dry in winter.

What type of soil should I use?

Use a highly-drained, mineral-based cactus mix containing plenty of pumice, perlite, and coarse sand.

Does it need direct sunlight?

No, direct intense sun can cause sunburn or excessive purple stress; bright filtered light is ideal.

What winter temperatures can it tolerate?

It can tolerate down to 5°C for short periods if kept completely dry. Ideal winter temp is 8-12°C.

Is it toxic to pets?

No, Frailea cataphracta is non-toxic and safe for cats, dogs, and other household pets.

How big does it get?

It is a true miniature cactus, rarely exceeding 4-5 centimeters in stem diameter.

Are the dark stripes on its body normal?

Yes, the crescent-shaped dark purple/brown markings beneath the tubercles are its natural, defining feature.

How often should it be repotted?

Due to its tiny root system, repotting is only necessary every 2-3 years into a slightly larger container.

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