PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates coastal salt spray and dry, exposed growing conditions
Watering
Water deeply when the top 2 cm of soil is dry; avoid overwatering to prevent root rot in poorly drained substrates
Temperature
Hardy to -20°C; tolerates moderate summer heat and winter frost without protection in temperate regions
Characteristics
- Leaf: Narrow, linear, gray-green leaves arranged in opposite pairs along slender stems
- Flower: Five-petaled pink blooms with fringed edges, clustered at stem tips
- Stem: Slender, branching stems that spread horizontally to form dense, low mats
Care Guide
Watering
Keep soil evenly moist during active growth periods
Fertilization
Diluted balanced feed once monthly. Use a low-nitrogen fertilizer to promote flower production over foliage growth
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle lightly on soil surface to boost calcium levels without burning shallow rootsPruning
- Deadhead spent blooms regularly to encourage extended flowering through early summer
- Trim back faded stems to 2–3 cm above soil level in late autumn to maintain compact growth
- Thin overcrowded mats in early spring to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Symbolizes affection and gratitude in traditional floriography
Usage: Groundcover for rock gardens, edging for pathways, and cut flower arrangements
