PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerant of coastal salt spray and windy conditions
Watering
Water when the top 2 cm of soil dries out; tolerant of occasional drought and saltwater mist exposure
Temperature
Hardy to subzero temperatures; withstands cool coastal summers and avoids extreme heat above 28°C
Characteristics
- Leaf: Fleshy, succulent oblong to spatulate leaves with a blue-green, glaucous waxy coating
- Flower: Bell-shaped blooms that open from pale pink buds to bright sky-blue, clustered in terminal racemes
- Stem: Slender, smooth succulent stems with a glaucous, salt-tolerant surface
Care Guide
Watering
Keep soil slightly moist; avoid waterlogging in heavy rain
Fertilization
Diluted balanced feed once every 6 weeks. Use a low-nitrogen feed to avoid excessive foliage growth at the expense of blooms
Eggshell powder topdressing：Grind dried eggshells to a fine powder; sprinkle lightly on soil surface to boost calcium levels and improve drainage; avoid overapplication to prevent pH imbalancePruning
- Deadhead spent blooms to maintain tidy growth and prevent self-seeding in managed gardens
- Trim back yellowing foliage in late summer to encourage new basal growth
- Thin overcrowded clumps in early spring to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No listed toxicity to cats
Humans: No known toxic effects for human ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental coastal groundcover; young leaves have a mild oyster-like flavor for culinary use
