PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dry, nutrient-poor growing conditions
Watering
Water deeply when the top 2 cm of soil is dry; drought-tolerant once established
Temperature
Hardy to -15°C; withstands moderate summer heat without stress
Characteristics
- Leaf: Narrow, linear gray-green leaves arranged in whorls of 4–6 along slender stems
- Flower: Tiny, star-shaped white blooms in loose terminal clusters
- Stem: Sprawling, slightly hairy stems that form dense mats over soil
Care Guide
Watering
Keep soil slightly moist during active growth periods
Fertilization
Light, diluted balanced organic feed once at the start of growth. Skip fertilization in nutrient-rich soils to prevent excessive foliage growth
Eggshell powder topdressing：Sprinkle a thin layer of crushed, dried eggshells around the base of plants; avoid direct contact with stems to prevent burnPruning
- Trim back spent flower stems after blooming to maintain a tidy mat form
- Remove dead or yellowed foliage in early spring to promote new growth
- Thin overcrowded clumps every 2–3 years to improve airflow and reduce competition
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: Non-toxic to cats per ASPCA guidelines
Humans: No documented toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Ground cover for rock gardens; wildflower meadow component; low border filler
