PlantFun
Plant Needs
Sunlight
Full sun to partial shade; produces the most vibrant flower color in full sun, tolerates damp low-light meadow conditions
Watering
Water regularly during prolonged dry spells; naturally tolerates moist to seasonally waterlogged soil
Temperature
Cold hardy to -20°C; withstands cool temperate winters and warm summer temperatures up to 30°C
Characteristics
- Leaf: Narrow, linear blue-green leaves up to 1 m long, forming dense, rounded clumps
- Flower: Slender, arching flower spikes with airy purplish-brown panicles
- Stem: Erect, slender green stems supporting delicate flower plumes
Care Guide
Watering
Keep soil consistently moist during active growth periods
Fertilization
Light, balanced feed once in early spring. Use diluted organic feed to avoid excessive foliage growth that may weaken flower stems
Composted grass clippings tea：Use fully decomposed grass clippings; dilute 1:20 with water for root drench to provide gentle, slow-release nutrientsPruning
- Cut back dead foliage to 5 cm above soil level in late winter or early spring to encourage new growth
- Thin overcrowded clumps every 3–4 years in early spring to maintain plant vigor
- Remove spent flower plumes in autumn for a tidier garden appearance (optional, as plumes provide winter interest)
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed non-toxic; no risk of poisoning for cats
Humans: Non-toxic to humans; no reported adverse health effects
Garden Uses & Culture
Culture: N/A
Usage: Ornamental grass for garden borders, meadow plantings, and rain gardens; provides erosion control in damp, sloped areas
