PlantFun
Plant Needs
Sunlight
Partial to full shade; avoid direct midday sun which can scorch delicate foliage
Watering
Water when the top 2 cm of soil dries out; avoid waterlogging to prevent tuber rot
Temperature
Hardy to -5°C; prefers cool, consistent temperatures during active growth; dormant in summer heat
Characteristics
- Leaf: Finely divided, fern-like basal leaves with soft blue-green texture
- Flower: Clustered spurred tubular blooms in pale purple to lavender hues
- Stem: Hollow upright stems supporting terminal flower clusters
Care Guide
Watering
Keep soil evenly moist during active growth; reduce watering as foliage dies back in late spring
Fertilization
Diluted organic feed once at emergence. Use a low-nitrogen fertilizer to support flower development without excessive foliage growth
Composted banana peel tea：Steep fully composted banana peels in water for 24 hours; dilute 1:20 for root drench to support early spring growthPruning
- Remove spent flower stems after blooming to maintain a tidy garden appearance
- Clear dead foliage in late spring as the plant enters summer dormancy
- Avoid disturbing dormant tubers during summer months to prevent damage
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic due to isoquinoline alkaloids; ingestion may cause vomiting, diarrhea, and lethargy
Humans: Mild gastrointestinal upset if large quantities are ingested; sap may cause mild skin irritation in sensitive individuals
Garden Uses & Culture
Culture: N/A
Usage: Ornamental woodland garden plant; limited historical medicinal use, now discouraged due to toxicity
