Uebelmannia pectinifera is an extraordinary and rare cactus species native to the arid regions of Minas Gerais, Brazil. Its unique body features a dark green to purplish-brown hue with prominent, vertical ribs covered in dense, comb-like (pectinate) spines that provide it with a distinct, textured appearance. The spines are fine and symmetrical, giving it an elegant and structured look.
During the growing season, this cactus showcases small, cup-shaped yellow flowers at its crown, creating a striking contrast with its dark body. Uebelmannia pectinifera thrives in rocky and well-drained soils, making it an exquisite addition to any succulent or cactus collection.
Care Tips:
- Light: Provide bright, indirect sunlight or filtered light. It can tolerate some direct sun but avoid intense midday exposure.
- Watering: Water sparingly. Allow the soil to dry out completely between waterings. Reduce watering during winter dormancy.
- Soil: Use a fast-draining cactus or succulent mix. Adding extra sand or pumice helps prevent root rot.
- Temperature: Prefers warm temperatures between 20°C to 35°C (68°F to 95°F). Protect from frost; keep above 10°C (50°F).
- Fertilizer: Feed with a diluted cactus fertilizer once a month during the growing season (spring and summer). Avoid over-fertilization.
- Repotting: Repot every 3-4 years or when root-bound. Handle carefully to avoid damage to its spines.
- Propagation: Typically propagated from seeds, as offsets are rarely produced.
