PlantFun
Plant Needs
Sunlight
Thrives in full sun; tolerates light afternoon shade in hot, arid regions to prevent leaf scorch
Watering
Allow soil to dry slightly between waterings; avoid overwatering to prevent root rot in poorly drained substrates
Temperature
Hardy to -15°C; tolerates cool to warm temperate conditions, avoid prolonged heat above 30°C
Characteristics
- Leaf: Silvery-gray, woolly, linear to lanceolate leaves arranged oppositely along trailing stems
- Flower: Small, star-shaped white flowers with five notched petals, clustered at stem tips
- Stem: Trailing, hairy stems that root at nodes to form dense, spreading mats
Care Guide
Watering
Keep soil slightly moist during active growth and flowering
Fertilization
Light, balanced diluted feed once monthly. Use low-nitrogen feed to prioritize flower production over foliage spread
Eggshell powder topdressing：Crush dried, rinsed eggshells into fine powder; sprinkle lightly over soil surface every 3 months to boost soil structure without introducing odors or pestsPruning
- Shear back spent flower stems by half after blooming to encourage compact, dense growth
- Remove dead or yellowed foliage in early spring to promote new growth
- Thin overcrowded mats to improve airflow and reduce risk of fungal disease
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats; no toxicity risks reported
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Groundcover, rock garden plant, slope erosion control, border edging
