เมล็ดพันธุ์ อาเรคิเปีย เรตทิกิอิ

Soil type: Mineral-based, well-draining cactus soil; add grit, sand, and perlite.

Watering frequency: Water sparingly in spring and summer; allow soil to dry completely. Keep dry in winter.

Light exposure: Full sun to bright indirect light; prefers strong light but not scorching midday heat.

Temperature requirements: Ideal between 20–32°C (68–90°F); protect below 5°C (41°F).

Fertilization: Use diluted cactus fertilizer once a month during active growth.

Pruning: Not required; remove faded flowers if desired.

Common pests: Mealybugs and fungal rot in poor drainage; ensure good air circulation.

Other care: Grows slowly; ideal for collectors who value rare, flower-rich cacti.