PlantFun
Plant Needs
Sunlight
Partial to full sun; tolerates light shade in warm summer regions to prevent foliage scorch
Watering
Water deeply when the top 2 cm of soil is dry; avoid overwatering to prevent root rot in heavy soils
Temperature
Hardy to -15°C; thrives in cool to temperate conditions, avoid prolonged exposure to temperatures above 28°C
Characteristics
- Leaf: Narrow, fine-textured blades in blue-green to dark green hues, with slight width variation across the clump
- Flower: Slender, upright panicles bearing tiny pale green to tan spikelets
- Stem: Thin, wiry culms that elevate flower heads above the foliage clump
Care Guide
Watering
Keep soil evenly moist during active growth periods
Fertilization
Light, balanced feed once in early spring. Use diluted, low-nitrogen feed to prevent excessive foliage growth
Eggshell powder topdressing：Crush dried eggshells into fine powder and sprinkle lightly over soil surface; work into top 1 cm of soil to avoid runoffPruning
- Trim back faded flower heads in late summer to maintain a tidy clump appearance
- Remove dead, brown foliage in early spring before new growth emerges
- Divide overcrowded clumps every 2–3 years in early spring to refresh growth and prevent dieback
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-confirmed non-toxic to cats; no reported toxicity
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental groundcover for rock gardens, border edging, or low-maintenance lawn alternatives
