แอสโทรไฟตัม ไมริออสติกมา วาร์. นูดุม

• Soil type: Prefers well-draining, sandy cactus soil.

• Watering frequency: Water sparingly during the growing season, letting soil dry completely between waterings; reduce watering in winter.

• Light exposure: Needs bright, indirect light or partial sun; can tolerate full sun with gradual acclimation.

• Temperature requirements: Thrives in warm temperatures, ideally 70-85°F (21-29°C); protect from frost.

• Fertilization: Use a diluted cactus fertilizer during the growing season, every 4-6 weeks.

• Pruning: Not required, but removing dead flowers can maintain appearance.

• Common pests: Watch for mealybugs and spider mites; treat with insecticidal soap if needed.