# Jewel Plant (Titanopsis calcarea)

> Titanopsis calcarea is a remarkable, highly cryptic mat-forming succulent native to the calcrete limestone plains of South Africa. The flattened leaf tips are covered in rough, wart-like white and ochre tubercles that mimic fractured limestone rubble to deter herbivores. In late autumn to winter, it produces luminous daisy-like yellow to golden-orange flowers that emerge directly from the center of the rosette.

- **Scientific Name:** *Titanopsis calcarea*
- **Botanical Family:** Aizoaceae
- **Care Difficulty:** Moderate (2/5)
- **Cold Hardiness:** -5°C (23°F, USDA Zone 9a) provided the substrate remains bone-dry.
- **Pet Safety / Toxicity:** Pet-Safe (Non-toxic to cats and dogs)
- **Canonical URL:** https://sukulentler.com/en/species/titanopsis-calcarea
- **Markdown Source:** https://sukulentler.com/en/species/titanopsis-calcarea.md
- **Botanical Photo:** https://sukulentler.com/assets/images/articles/species_titanopsis_calcarea.webp?v=1794027676

## Light & Sun Exposure

Requires full sun to bright filtered light for at least 5-6 hours daily to maintain tight, compact rosettes and vibrant tubercles.

## Watering Schedule & Method

Follow the soak-and-dry method during spring and autumn; drastically reduce watering during high summer dormancy and keep completely dry in cold winter.

## Soil & Gritty Mix Formula

70% inorganic gritty mix (pumice, crushed limestone, lava rock) + 30% low-humus succulent compost.

## Cold Tolerance & Overwintering

-5°C (23°F, USDA Zone 9a) provided the substrate remains bone-dry.

## Propagation Methods

Seed propagation or careful division of established offsets with basal root tissue in early spring.

## Available Language Editions

- [TR: Mücevher Sukulenti (Titanopsis calcarea)](https://sukulentler.com/tr/turler/titanopsis-calcarea.md)
- [DE: Warzenkraut (Titanopsis calcarea)](https://sukulentler.com/de/arten/titanopsis-calcarea.md)
- [ES: Planta Joya (Titanopsis calcarea)](https://sukulentler.com/es/especies/titanopsis-calcarea.md)