마밀라리아 존스토니이 씨앗

Soil type: Fast-draining, mineral-rich cactus mix with added coarse sand or pumice.

Watering frequency: Water every 2–3 weeks during active growth; let soil dry completely. Very limited watering in winter.

Light exposure: Prefers full sun to light shade; indoors, ensure bright, direct light.

Temperature requirements: Ideal between 20–30°C (68–86°F); protect from cold below 5°C (41°F).

Fertilization: Use low-nitrogen cactus fertilizer once a month from spring to early autumn.

Pruning: Not needed; remove spent flowers or debris if necessary.

Common pests: Susceptible to mealybugs and red spider mites. Avoid overwatering to prevent rot.

Any other relevant care practices: Ensure airflow and avoid excess humidity for optimal growth.