PlantFun
Plant Needs
Sunlight
Prefers dappled shade under deciduous tree canopies; avoid prolonged direct sunlight which can scorch foliage
Watering
Keep soil consistently moist but well-drained during active spring growth; avoid waterlogging which can rot rhizomes
Temperature
Hardy to -20°C; thrives in cool temperate conditions; goes dormant during summer heat above 22°C
Characteristics
- Leaf: Basal leaves are deeply divided into three lobed segments, glossy green, emerging after flowers.
- Flower: Solitary white (rarely pale pink/blue) radial blooms with 6–9 petal-like sepals, closing at night or in overcast weather.
- Stem: Slender, hairless green stems support single flowers; spreads via underground rhizomes.
Care Guide
Watering
Maintain evenly moist soil during active growth period
Fertilization
Apply a light, diluted organic feed once at emergence. Use low-nitrogen feed to prioritize rhizome health over foliage growth
Composted leaf mold tea：Steep fully composted deciduous leaf mold in water for 5 days, dilute 1:25 for root drench; avoid raw leaf material to prevent mold growthPruning
- Remove spent flower heads after blooming to redirect energy to rhizome development
- Trim back yellowing foliage once the plant enters summer dormancy
- Divide overcrowded rhizomes in autumn to propagate and improve colony health
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed toxic; contains protoanemonin that irritates the digestive and oral tracts
Humans: Sap contains irritant protoanemonin; causes skin redness/itching on contact, mild gastrointestinal distress if ingested
Garden Uses & Culture
Culture: Symbolizes fragility and anticipation in European folklore; associated with spring woodland renewal
Usage: Ornamental ground cover in shaded gardens; wildflower habitat restoration projects
