PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerant of intense desert sun but benefits from light afternoon shade in hot climates
Watering
Allow soil to dry completely between waterings; avoid overhead watering to prevent rosette rot
Temperature
Hardy to mild frost; protect from prolonged temperatures below -5°C; withstands high summer heat
Characteristics
- Leaf: Fleshy, lanceolate to oblong leaves in tight basal rosettes; blue-green to gray-green, covered in powdery farina
- Flower: Star-shaped, yellow to orange blooms in terminal clusters on erect stalks
- Stem: Short, woody caudex supporting multiple rosettes with age
Care Guide
Watering
Water deeply when soil is fully dry; reduce during heatwaves to avoid root rot
Fertilization
Diluted, low-nitrogen feed once at the start of growing season. Use only well-diluted, cactus-specific feed to avoid nutrient burn
Eggshell powder topdress：Grind dried eggshells to fine powder; sprinkle lightly on soil surface to boost drainage and calcium levels without risk of overfeedingPruning
- Remove spent flower stalks after blooming to conserve energy
- Trim dead outer leaves to maintain rosette appearance
- Divide overcrowded rosettes in early spring for propagation
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental xeriscape plant; rock garden specimen
