Pack Size: 20, 100
Year: 2023
Accepted Scientific Name:
Astrophytum asterias f. multipunctatum
Origin and Habitat:
Astrophytum asterias is native to northeastern Mexico and southern Texas, where it thrives in arid, rocky environments with well-draining soils. The multipunctatum form is a naturally occurring variation distinguished by its increased density of white speckles, which offer additional camouflage against its surroundings. It has adapted to intense sun exposure and minimal rainfall, making it a highly drought-resistant species.
Description:
This compact, spineless cactus forms a flat, rounded body reaching up to 6 inches (15 cm) in diameter. Its deep green skin is densely covered with small white dots, giving it a distinct, highly decorative appearance. The shallow ribs and symmetrical structure enhance its aesthetic appeal. In late spring to summer, it produces large, yellow, daisy-like flowers with an orange center, adding a striking contrast to its speckled body.
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 markings over time.
Soil: Requires well-draining soil with pumice for aeration and moisture control.
Watering: Water sparingly, allowing soil to dry completely 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; protect from extreme heat.
Pests and Diseases: Susceptible to mealybugs and root rot if overwatered; ensure proper drainage and airflow.
Germination Info:
Temperature: 27°C
Surface Sown: Yes
