Pack Size: 20, 100
Year: 2020
Accepted Scientific Name: Rebutia krainziana
Origin and Habitat:
Rebutia krainziana is native to the Andean regions of Bolivia, where it thrives on rocky slopes and in well-draining soils. This species is accustomed to high-altitude environments with intense sunlight and cool nights. The dry, arid climate of its habitat contributes to its hardy and resilient nature.
Description:
This small, spherical cactus reaches up to 2 inches in height and diameter, forming clumps over time. Its surface is covered in dense, short spines arranged in a radial pattern, giving it a striking appearance. During the growing season, Rebutia krainziana produces vivid red, funnel-shaped flowers that bloom profusely, creating a stunning contrast against its green body.
Cultivation:
Zone: USDA zones 9-11.
Temperature: Prefers temperatures above 10°C; tolerates brief dips to 5°C but is not frost-hardy.
Growth Rate: Slow-growing, developing attractive clusters over time.
Soil: Requires a well-draining cactus mix with pumice for aeration and water management.
Watering: Water thoroughly but infrequently, allowing soil to dry completely between waterings. Reduce watering in winter dormancy.
Fertilizing: Feed every 2-3 weeks during the active growing season with a balanced cactus fertilizer.
Light: Prefers bright, indirect sunlight or partial shade. Protect from harsh midday sun to prevent scorching.
Pests and Diseases: Susceptible to spider mites, mealybugs, and root rot if overwatered or grown in poorly draining soil.
Germination Info:
Temperature: Maintain a consistent 18-23°C.
Surface Sown: Yes.