Mammillaria stella-de-tacubaya is a unique and eye-catching cactus native to Mexico, celebrated for its compact size and elegant floral display. Its body consists of small, conical tubercles arranged in a spiral, covered with short, white radial spines and slightly longer central spines that provide a subtle but protective texture.
This cactus is most admired for its exquisite, star-shaped flowers, which range from pale pink to deep magenta. These blooms emerge in a circular arrangement near the apex of the plant, creating a stunning natural crown during the flowering season. Its manageable size and slow growth make it perfect for indoor settings, succulent collections, or rock gardens.
Care Tips:
- Light: Prefers bright, indirect sunlight. Partial sun in the morning is ideal, while avoiding harsh afternoon rays.
- Watering: Water sparingly, allowing the soil to dry out completely between waterings. Reduce watering significantly in winter.
- Soil: Use a well-draining cactus mix with added sand or pumice to prevent water retention.
- Temperature: Thrives in temperatures between 20°C and 30°C (68°F to 86°F). Protect from frost; maintain above 10°C (50°F).
- Fertilizer: Feed with a diluted cactus fertilizer during the active growing season (spring and summer). Avoid feeding during dormancy.
- Repotting: Repot every 3-4 years, using a pot with good drainage. Handle with care to avoid damaging the delicate spines.
- Propagation: Can be propagated from seeds, as offsets are rarely produced.