Uebelmannia pectinifera ‘Cristata’ is a rare crested variety of the iconic Uebelmannia pectinifera, known for its unique and sculptural growth pattern. Instead of the usual cylindrical form, the crest develops into a fan-like or wavy structure, often resembling coral formations. This rare mutation enhances its appeal among collectors and plant enthusiasts.
The plant retains the characteristic dark green to purplish-brown coloration, with prominent ribs adorned by dense, comb-like spines. These spines create an intricate texture that complements the crested shape. Like the standard species, it may produce small yellow flowers during the growing season, emerging from the crested apex.
Care Tips:
- Light: Provide bright, indirect sunlight or filtered light. Avoid intense midday sun to prevent scorching.
- Watering: Allow the soil to dry out completely between waterings. Water sparingly and reduce watering in winter.
- Soil: Use a well-draining cactus mix with added sand or pumice to prevent waterlogging.
- Temperature: Thrives in temperatures between 20°C to 35°C (68°F to 95°F). Protect from frost; keep above 10°C (50°F).
- Fertilizer: Feed monthly during the growing season with a diluted cactus fertilizer. Avoid over-fertilizing, as it may harm the plant.
- Repotting: Handle with care when repotting to avoid damaging the crest. Repot only when necessary, as this plant prefers to be slightly root-bound.
- Propagation: Propagation is challenging due to its crested nature and is typically done through grafting to ensure stability and growth.