Pack Size: 20
Year: 2023
Accepted Scientific Name:
Astrophytum asterias cv. 'Super Kabuto'
Origin and Habitat:
Astrophytum asterias originates from the arid regions of northeastern Mexico and southern Texas, where it thrives in rocky, well-draining soils with minimal rainfall. The 'Super Kabuto' cultivar is a highly ornamental variant developed through selective breeding in Japan. Unlike its wild counterpart, this variety features intricate white speckling patterns, making it a prized collector’s item among cactus enthusiasts.
Description:
This slow-growing, spineless cactus forms a flattened, round body reaching up to 6 inches (15 cm) in diameter. Its surface is covered in striking, dense white speckles, creating a unique contrast against its dark green skin. The plant features distinct, shallow ribs that enhance its symmetrical appearance. During late spring to summer, it produces large, bright yellow flowers with an orange center, adding a vibrant touch to its sculptural form.
Cultivation:
Zone: Suitable for USDA zones 9-11.
Temperature: Prefers temperatures between 10°C and 35°C; protect from frost.
Growth Rate: Slow-growing, developing its distinctive patterns over time.
Soil: Requires well-draining soil with pumice for aeration and moisture control.
Watering: Water sparingly, allowing soil to fully dry between waterings; reduce watering in winter.
Fertilizing: Apply a diluted, low-nitrogen cactus fertilizer every 2-3 weeks during active growth.
Light: Thrives in bright, indirect light or full sun; avoid prolonged extreme heat exposure.
Pests and Diseases: Susceptible to mealybugs and root rot if overwatered; ensure proper drainage and airflow.
Germination Info:
Temperature: 27°C
Surface Sown: Yes