PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates coastal salt exposure and dry, windy conditions
Watering
Water deeply when top 2 cm of soil is dry; drought-tolerant once established
Temperature
Hardy to -20°C; adapts to cool temperate and alpine growing conditions
Characteristics
- Leaf: Narrow, linear, evergreen leaves arranged in opposite pairs along slender stems.
- Flower: Small white star-shaped blooms with five petals, clustered at stem tips.
- Stem: Trailing or upright, forming dense, low-growing mats to suppress weeds.
Care Guide
Watering
Keep soil slightly moist during active growth periods
Fertilization
Diluted balanced feed once monthly. Use low-nitrogen feed to promote compact, flowering growth
Crushed eggshell powder：Sprinkle a thin layer around plant bases to improve soil drainage and add calcium; avoid overapplication to prevent soil alkalinityPruning
- Trim back spent flower stems to encourage tidy, compact growth
- Thin overcrowded mats in early spring to improve airflow and reduce disease risk
- Remove dead foliage in late winter to promote new spring growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no documented adverse reactions
Humans: No known toxic effects on humans; safe for handling and consumption in small quantities
Garden Uses & Culture
Culture: N/A
Usage: Ground cover for rock gardens, alpine landscapes; coastal erosion control
