PlantFun
Plant Needs
Sunlight
Full sun to partial sun; intense direct sunlight is tolerated in cool alpine climates
Watering
Water deeply only when the entire soil medium is completely dry; avoid overwatering to prevent root rot
Temperature
Hardy to subzero temperatures; withstands summer heat up to 30°C with proper drainage
Characteristics
- Leaf: Fleshy, pointed blue-green leaves forming tight rosettes; red-tipped margins in full sun
- Flower: Star-shaped pink to purple blooms on 10–20 cm tall upright stalks
- Stem: Short trailing stolons produce small offset "chicks" around parent rosettes
Care Guide
Watering
Water once every 1–2 weeks when soil is fully dry
Fertilization
Diluted balanced feed once every 2 months. Use low-nitrogen fertilizer to prevent leggy, weak growth
Eggshell powder topdress：Crush clean, fully dried eggshells into fine powder; sprinkle lightly on soil surface every 3 months; avoid direct contact with rosette leavesPruning
- Remove dead outer leaves to maintain rosette appearance and improve airflow
- Trim spent flower stalks after blooming to redirect energy to offset growth
- Thin overcrowded offsets to reduce competition for resources and prevent rot
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: N/A
Usage: Alpine rock garden ornamental, container succulent, green roof planting
