PlantFun
Plant Needs
Sunlight
Bright full sun for 6–8 hours daily; tolerate partial shade but may lose snow-like spine density over time
Watering
Allow soil to dry completely between waterings; avoid overwatering to prevent root rot and stem collapse
Temperature
Thrives in 18–30°C; tolerate brief light frost down to 5°C if soil is fully dry
Characteristics
- Leaf: Reduced to tiny, non-photosynthetic spines; no true foliage leaves
- Flower: Small, pale yellow to creamy white funnel-shaped blooms forming a ring around the stem crown
- Stem: Globular green stems covered in dense white radial spines that create a snow-like dusted appearance
Care Guide
Watering
Water thoroughly when soil is completely dry; reduce frequency in high humidity
Fertilization
Diluted cactus fertilizer once monthly. Use half-strength, low-nitrogen cactus fertilizer to avoid overfeeding
Eggshell powder top-dress：Crush fully dried eggshells into fine powder; sprinkle a thin layer on soil surface; avoid contact with stem base to prevent rotPruning
- Remove dead, shriveled stems to maintain a tidy clumping form
- Carefully trim discolored or damaged spines with sterile tweezers if needed
- Divide overcrowded clumps in spring for propagation and to improve airflow
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed non-toxic; no adverse effects from ingestion or contact
Humans: No toxic effects reported for human ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental succulent for rock gardens, sunny windowsills, and small container displays
