PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dry, exposed growing conditions
Watering
Water sparingly; tolerate drought once established; avoid waterlogging
Temperature
Hardy to mild frosts; thrives in cool temperate climates
Characteristics
- Leaf: Tiny linear opposite leaves, gray-green, tightly packed along stems
- Flower: Inconspicuous greenish-white blooms clustered in dense terminal heads
- Stem: Slender branching stems, prostrate to ascending, forming compact cushions
Care Guide
Watering
Keep soil slightly moist during active growth; avoid overwatering
Fertilization
Optional diluted compost tea once monthly. No regular fertilization needed; avoid high-nitrogen inputs
Eggshell powder topdress：Sprinkle a thin layer of crushed eggshell powder on soil surface to improve drainage and add trace calcium; avoid overapplication to prevent soil alkalinityPruning
- Deadhead spent flower heads to prevent unwanted self-seeding if desired
- Trim back dying stems in autumn to maintain tidy planting beds
- Remove sparse or yellowed foliage to preserve compact mat form
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No listed toxicity to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Ground cover for rock gardens, alpine plantings, and green roofs
