Mammillaria gracilis fragilis - Thimble Cactus

Mammillaria gracilis fragilis 

Tiny globular bodies are densely covered with interlaced white radial spines, giving the impression of white "thimbles". Clusters prolifically to form large mats. Satiny creamy yellow flowers in late winter. 

• Light:  Filtered Sunlight – This plant needs bright, filtered light with ample airflow so place in front of a window.
• Water:  Not Thirsty – This plant can go several weeks without water so only water it when the soil completely dries out.  
• Tip: This plant needs porous soil with adequate drainage.