PlantFun
Plant Needs
Sunlight
Dappled or filtered shade; avoid direct midday sun which can scorch delicate leaves
Watering
Keep soil consistently moist but not waterlogged; avoid allowing the root zone to dry out completely
Temperature
Hardy to -10°C for short periods; prefers cool woodland temperatures; avoid prolonged heat above 28°C
Characteristics
- Leaf: Three broad, ovate leaves in a whorl at the stem apex; matte green, 10–25 cm long
- Flower: Solitary terminal flower; petals range from greenish-white to deep maroon, 5–10 cm wide
- Stem: Erect, unbranched green stem with smooth texture
Care Guide
Watering
Keep soil evenly moist; apply mulch to retain moisture and regulate soil temperature
Fertilization
Apply diluted organic feed once monthly to support blooming. Use low-nitrogen feed to avoid excessive foliage growth at the expense of flowers
Composted leaf mold tea：Steep fully composted leaf mold in water for 24 hours; dilute 1:20 for root drench; avoid raw materials to prevent pest infestations and odorPruning
- Remove spent flower heads after blooming to redirect energy to root and rhizome growth
- Cut back yellowing foliage in late autumn once the plant enters dormancy
- Thin overcrowded clumps every 3–4 years in early spring to improve airflow and reduce competition
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; may cause oral pain, drooling, vomiting, and difficulty swallowing
Humans: Contains calcium oxalate crystals; ingestion causes oral and throat irritation, mild stomach upset
Garden Uses & Culture
Culture: N/A
Usage: Ornamental woodland garden plant; native wildflower conservation species
