PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in cool, bright alpine conditions and tolerates mild shade
Watering
Keep soil consistently moist but well-drained; avoid waterlogging to prevent root rot
Temperature
Tolerates light frosts; prefers cool temperatures below 20°C to avoid heat stress
Characteristics
- Leaf: Basal rosette of elliptical, glossy green leaves; stem leaves are opposite and clasping
- Flower: Trumpet-shaped, deep blue to violet blooms with pleated calyx lobes
- Stem: Slender, upright, hairless stems
Care Guide
Watering
Keep soil evenly moist; avoid drying out completely during active growth
Fertilization
Diluted balanced feed once every 2 weeks. Discontinue fertilization in late autumn as growth slows
Banana peel compost tea：Compost banana peels for 2 weeks; steep in water, dilute 1:20 for root drench to support blooming without burning rootsPruning
- Remove spent flower heads to encourage prolonged blooming and redirect energy to root growth
- Trim back dead foliage in late autumn to prevent fungal growth and tidy clumps
- Thin overcrowded clumps in early spring to improve airflow and reduce competition for nutrients
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental alpine garden plant; attracts pollinators including bumblebees
