PlantFun
Plant Needs
Sunlight
Full sun to partial shade; full sun enhances silvery foliage color; tolerates mild shade in hot climates
Watering
Water deeply when the top 5 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Hardy to -15°C; tolerates moderate summer heat; avoid prolonged frost exposure in wet soil
Characteristics
- Leaf: Narrow linear leaves with fine marginal hairs; blue-green to silvery-green foliage
- Flower: Loose drooping spikelets with silky hairy bracts; pale green to creamy white
- Stem: Slender upright culms forming compact, non-invasive clumps
Care Guide
Watering
Keep soil evenly moist during active growth periods
Fertilization
Light low-nitrogen feed at the start of growth. Over-fertilization may cause floppy foliage
Composted eggshell powder：Mix a thin layer of crushed, composted eggshells into topsoil in early spring; avoid direct contact with foliagePruning
- Cut back dead foliage to ground level in late winter before new growth emerges
- Thin overcrowded clumps every 2–3 years to improve airflow and vigor
- Remove spent flower spikes to maintain a tidy appearance
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no known toxic compounds
Humans: Non-toxic to humans; no reported adverse effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental grass for borders, rock gardens, or wildflower meadows; erosion control on slopes
