PlantFun
Plant Needs
Sunlight
Requires full direct sunlight for 6–8 hours daily; tolerate partial shade during extreme midday summer heat
Watering
Water deeply only when the entire soil medium is completely dry; avoid standing water to prevent root rot
Temperature
Thrives at 18–30°C; tolerate brief light frost down to 5°C if kept completely dry
Characteristics
- Leaf: Modified into sharp, white radial spines forming a snow-like cover over tubercles
- Flower: Small, funnel-shaped pale yellow to white blooms clustered around the stem crown
- Stem: Globular to short cylindrical, bright green, covered in raised tubercles
Care Guide
Watering
Water when soil is fully dry (every 7–10 days)
Fertilization
Diluted cactus fertilizer once monthly. Discontinue fertilization during autumn and winter dormancy
Eggshell powder top dressing：Grind dried eggshells to fine powder; sprinkle lightly on soil surface, avoiding direct contact with stems to prevent tissue burningPruning
- Remove dead, shriveled offsets to maintain a tidy clumping habit
- Use tweezers to trim damaged or discolored spines for aesthetic upkeep
- Separate overcrowded clumps during early spring repotting to promote healthy growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects to humans
Garden Uses & Culture
Culture: Symbolizes resilience and quiet beauty in harsh, arid environments
Usage: Ornamental succulent for rock gardens, windowsill collections, and small terrariums
