PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in cool mountain sunlight and tolerates mild summer shade
Watering
Water deeply when the top 2–3 cm of soil is dry; avoid waterlogging to prevent root rot
Temperature
Hardy to -20°C; prefers cool summer temperatures below 25°C to avoid heat stress
Characteristics
- Leaf: Basal rosette of narrow, lance-shaped, gray-green leaves; stem leaves smaller, clasping the stem.
- Flower: Daisy-like composite flower heads (3–5 cm wide) with violet-blue ray florets and bright yellow disc florets.
- Stem: Slender, hairy, upright stems with few branching points.
Care Guide
Watering
Keep soil evenly moist during active growth and flowering
Fertilization
Light, balanced organic feed once monthly. Use diluted feed to prevent over-fertilization and leggy growth
Eggshell powder top-dress：Crush dried eggshells into fine powder; sprinkle 1 tsp per clump around the base; water gently to release nutrients and support cell structurePruning
- Deadhead spent blooms promptly to encourage extended flowering through early summer
- Trim back faded foliage to ground level in late autumn to tidy clumps and prepare for winter dormancy
- Divide overcrowded clumps every 2–3 years in early spring to maintain plant vigor and flowering performance
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirms no toxic compounds for cats; safe for household cultivation with feline companions
Humans: No known toxic effects on humans; safe for handling and cut flower use
Garden Uses & Culture
Culture: Symbolizes patience and resilience, reflecting its adaptation to harsh alpine environments
Usage: Ornamental for rock gardens, border edges, and cut flower arrangements; attracts pollinators like bees and butterflies
