Astrophytum《星球兜》

🌵 Why You’ll Love It:

• Rare and beautifully symmetrical

• Unique, spineless body with eye-catching white speckles

• Produces bright yellow blooms in summer

• Perfect for small pots, displays, or collector trays

• Requires very little care—thrives on neglect

🌵 Astrophytum – Care Tips

Astrophytum is a genus of striking, star-shaped cacti known for their symmetrical ribs, speckled patterns, and in some species, large, daisy-like flowers. Easy to care for and visually unique, Astrophytum varieties like A. myriostigma and A. asterias are collector favorites.

✨ Key Features

• Iconic ribbed, star-shaped form

• Some species are spineless, others have small tufts or spines

• Produces yellow or orange blooms in warm months

• Ideal for windowsills, patios, or minimalist interiors

☀️ Light

• Loves full sun to bright indirect light

• Needs at least 4–6 hours of direct sun daily

• Gradually acclimate to full sun to prevent scorching

💧 Watering

• Water thoroughly only when soil is completely dry

• In summer: every 2–3 weeks (less if humid)

• In winter: reduce or stop watering altogether

• Avoid letting water sit in the crown—can cause rot

🌡️ Temperature & Humidity

• Thrives in warm, dry environments: 21–32°C (70–90°F)

• Cold-hardy down to -1°C (30°F) when soil is dry

• Keep away from frost and excessive humidity

🌱 Soil & Potting

• Requires very well-draining soil – cactus mix with sand/pumice

• Use shallow pots with drainage holes

• Repot every 2–3 years during spring

🍃 Fertilizer

• Feed monthly in growing season (spring–summer)

• Use cactus-specific fertilizer diluted to half strength

• No fertilizer in winter

🧼 Maintenance

• Wipe dust off to highlight patterns

• Inspect for pests like mealybugs or spider mites

✅ Pet Note

• Most Astrophytum are non-toxic, but handle with care due to spines (if present)

Astrophytum asterias is a miniature masterpiece—a peaceful, star-shaped cactus that offers bold structure and beauty with barely any maintenance.