Astrophytum asterias ‘Ooibo’

🌵 Care Guide

Astrophytum asterias is a beautiful spineless cactus admired for its unique appearance and stunning yellow flowers.

☀️ Light

• Bright indirect light is ideal.
• Morning sun is beneficial; protect from harsh afternoon sunlight.
• Indoors, place near a south or east-facing window.

💧 Watering

• Spring & Summer: Water thoroughly only when the soil is completely dry.
• Autumn & Winter: Water very sparingly or keep dry.
• ⚠️ Overwatering is the biggest cause of root rot.

🌡️ Temperature

• Prefers temperatures between 20–32°C.
• Can tolerate brief drops to around 5°C if completely dry.
• Protect from frost.

🌱 Soil

• Requires an extremely well-draining cactus mix.
• Adding pumice or coarse sand improves drainage.
• Mineral-rich soil mixes produce the best growth.

🍽️ Fertilizer

• Feed once a month during spring and early summer with a low-nitrogen cactus fertilizer.
• No fertilizer is required during winter.

🪴 Potting

• Use a shallow pot with excellent drainage holes.
• Repot every 2–3 years during early spring.

🌸 Flowering

• Produces beautiful yellow flowers with orange-red centers during late spring and summer.
• Abundant light and a cool, dry winter rest encourage blooming.