PlantFun
Plant Needs
Sunlight
Dappled woodland shade or filtered sunlight; avoid direct midday sun which can scorch delicate foliage
Watering
Keep soil consistently moist but not waterlogged; mimic the damp, humus-rich conditions of native woodland habitats
Temperature
Hardy to -30°C for winter dormancy; prefers cool temperate conditions and avoids prolonged heat above 25°C
Characteristics
- Leaf: Three whorled, broadly ovate leaves with smooth margins, dark green and glossy
- Flower: Solitary white flower with three petals tipped in deep crimson; edges have subtle waviness
- Stem: Slender, upright green stem supporting whorled leaves and terminal flower
Care Guide
Watering
Keep soil evenly moist; water when the top 2 cm of soil feels slightly dry
Fertilization
Apply diluted organic liquid feed once in early spring before flowering. Use low-nitrogen formulations to avoid excessive foliage growth at the expense of flowering
Composted leaf mold tea：Steep fully composted hardwood leaf mold in water for 48 hours, dilute 1:20 for root drenching; avoid raw leaves to prevent fungal growth and odorPruning
- Remove spent flower heads after blooming to redirect energy to root and rhizome growth
- Cut back yellowing foliage completely after dormancy begins in late autumn
- Thin overcrowded clumps every 3–4 years in early spring to improve airflow and reduce competition for nutrients
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic due to saponins; may cause vomiting, diarrhea, excessive drooling, and abdominal discomfort
Humans: Contains saponins; ingestion may cause mild gastrointestinal upset including nausea or diarrhea
Garden Uses & Culture
Culture: N/A
Usage: Ornamental woodland garden plant; valued in native wildflower conservation efforts
