Climate Preferences:
USDA Hardiness Zones: 8b–11 (cold hardy to ~20°F / -6°C with protection)
Temperature: Prefers warm, arid to semi-arid climates. Tolerates hot summers and some winter chill if dry.
Frost Sensitivity: Can handle light frost, especially in dry winter climates. Protect from extended freezes or wet cold.
Sunlight: Full sun is ideal for best color and compact growth. In very hot inland regions, partial afternoon shade may help prevent sun scorch.
Humidity: Low humidity preferred; not suited to humid tropical zones without exceptional drainage.
Planting & Care Tips:
Soil: Must be very well-draining. Use a cactus/succulent mix or gritty mineral-rich soil. Avoid clay or moisture-retaining soils.
Watering: Very drought-tolerant once established. Water deeply but infrequently. Let soil dry completely between waterings.
Fertilization: Rarely needed. A low-nitrogen cactus fertilizer can be applied once in spring to encourage growth.
Container Use: Ideal for pots and raised planters. Ensure excellent drainage and minimal organic content in potting medium.
Maintenance: Low maintenance. Remove old lower leaves if they dry out. No pruning needed beyond aesthetic cleanup.