PlantFun
Plant Needs
Sunlight
Requires full sun for optimal growth; tolerate partial shade during intense summer midday heat to prevent sunscald
Watering
Allow soil to fully dry completely between waterings; avoid overwatering to prevent root rot, especially in cool months
Temperature
Thrives in warm, arid conditions; tolerate brief light frost (down to 5°C) but avoid prolonged temperatures below 10°C
Characteristics
- Leaf: Modified into tiny, non-sharp spines; body covered in white woolly flecks (areoles) across globular surface
- Flower: Bright yellow, daisy-like blooms with orange centers, up to 7 cm in diameter
- Stem: Globular green body with 8–10 prominent, rounded ribs; no prominent hard spines
Care Guide
Watering
Water thoroughly only when soil is completely dry; reduce frequency in high humidity
Fertilization
Diluted cactus fertilizer once monthly. Use low-nitrogen fertilizer to promote flowering without excessive stem growth
Eggshell powder top dressing：Grind dried eggshells to a fine powder; sprinkle a thin layer on soil surface to boost calcium levels without risking root burnPruning
- Remove any shriveled, dead sections to maintain plant health and appearance
- Trim offset pups (if desired) in spring for propagation; use clean, sharp tools to minimize scarring
- Avoid cutting into the main globular stem to prevent permanent damage and infection
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats
Humans: No known toxic effects to humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental succulent for container planting, rock gardens, and xeriscaping
