PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates cool, bright conditions; avoid intense midday sun in warm climates
Watering
Water when the top 1–2 cm of soil dries out; avoid overwatering to prevent root rot
Temperature
Hardy to -10°C; prefers cool temperate conditions, avoid prolonged heat above 28°C
Characteristics
- Leaf: Narrow, linear to lanceolate leaves with soft pubescence, arranged in basal rosettes and alternate on stems
- Flower: Small, five-petaled blue blooms with yellow centers, clustered in terminal racemes
- Stem: Slender, branching, hairy stems that spread low to the ground
Care Guide
Watering
Keep soil evenly moist during active growth and flowering
Fertilization
Diluted balanced liquid feed once every 2 weeks. Avoid over-fertilizing to prevent leggy growth
Eggshell powder top-dress：Sprinkle finely ground, baked eggshells around the base of plants; avoid direct contact with stems to prevent potential burnPruning
- Deadhead spent blooms regularly to extend the flowering period
- Trim back faded foliage after blooming to encourage self-seeding for next year's 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: Non-toxic to cats; no reported toxic reactions
Humans: Non-toxic to humans; no known adverse effects from ingestion or contact
Garden Uses & Culture
Culture: Symbolizes remembrance, enduring love, and fidelity in Western floral traditions
Usage: Ornamental ground cover for rock gardens, wildflower meadows, and container edging; suitable for cut flower arrangements
