PlantFun
Plant Needs
Sunlight
Full sun to partial shade; full sun intensifies the silvery-blue foliage color
Watering
Allow top 2–3 cm of soil to dry between waterings; drought-tolerant once established
Temperature
Hardy to -15°C; tolerates heat up to 35°C with occasional deep watering
Characteristics
- Leaf: Fine, needle-like, silvery-blue evergreen foliage forming tight mounds
- Flower: Slender, upright stems bearing pale green to tan spikelets
- Habit: Non-invasive clumping grass with fibrous root system
Care Guide
Watering
Water regularly to establish young plants; reduce frequency once mature
Fertilization
Light, balanced feed once in early spring. Over-fertilization can cause foliage to lose its distinctive blue color
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle lightly on soil surface in early spring to improve drainagePruning
- Trim back dead foliage in early spring to encourage fresh new growth
- Remove spent flower stems to maintain a tidy clump appearance
- Divide overcrowded clumps every 2–3 years in early spring to rejuvenate growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirms no toxicity to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: Symbolizes calm and tranquility in minimalist garden design
Usage: Ornamental groundcover, rock garden accent, container filler
