PlantFun
Plant Needs
Sunlight
Bright direct sunlight for 6–8 hours daily; tolerate partial shade during extreme midday summer heat
Watering
Allow soil to dry completely between thorough waterings; avoid standing water to prevent root rot
Temperature
Thrives in 15–28°C; can tolerate short periods of 5°C during winter dormancy
Characteristics
- Stem: Globular, blue-green to gray-green, with 8–12 rounded, shallow ribs
- Spines: Short, white to light brown radial spines (6–8 per areole), no prominent central spines
- Flower: Pale pink to white funnel-shaped blooms, 3–4 cm diameter, emerging from upper areoles
Care Guide
Watering
Water thoroughly when soil is fully dry; reduce frequency during heatwaves
Fertilization
Diluted cactus fertilizer once monthly. Use low-nitrogen, phosphorus-rich diluted feed to support flowering
Eggshell powder topdressing：Grind dried eggshells to fine powder; sprinkle thin layer on soil surface to add calcium without altering soil pHPruning
- Remove any dead, shriveled stem tissue promptly to prevent fungal spread
- Detach offset pups in spring for propagation; avoid damaging the parent stem
- Trim overgrown roots during repotting to maintain healthy growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats; no reported toxicity symptoms
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental succulent for small container gardens and rock gardens
