PlantFun
Plant Needs
Sunlight
Dappled woodland shade; avoid direct midday sun to prevent leaf scorching.
Watering
Keep soil consistently moist but not waterlogged; reduce watering during winter dormancy.
Temperature
Hardy to -30°C; prefers cool to temperate woodland conditions, with dormancy in freezing winter months.
Characteristics
- Leaf: Large, peltate, umbrella-shaped leaves (15–30 cm diameter) with smooth, wavy margins.
- Flower: Solitary white, cup-shaped blooms (2–5 cm wide) hidden beneath the leaf canopy.
- Fruit: Round yellow berry (2–4 cm diameter) when fully ripe; unripe fruit and vegetative parts are toxic.
Care Guide
Watering
Maintain even soil moisture; apply mulch to retain moisture and suppress weeds
Fertilization
Apply diluted organic feed once monthly. Use low-nitrogen organic fertilizer to avoid excessive foliage growth.
Composted leaf mold top dressing：Apply 2–3 cm of fully composted leaf mold as top dressing in early spring; avoid direct contact with rhizomes to prevent rot.Pruning
- Remove yellowing foliage after fruiting to tidy clumps and improve airflow.
- Thin overcrowded rhizomes in early spring to control spread and reduce competition.
- Cut back all dead foliage completely in late autumn before winter dormancy.
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; ingestion may cause vomiting, diarrhea, abdominal pain, and lethargy.
Humans: Unripe fruit, rhizomes, and foliage contain podophyllotoxin; ingestion causes gastrointestinal distress and potential organ damage.
Garden Uses & Culture
Culture: Symbolizes hidden beauty and protection in woodland folklore.
Usage: Ripe fruit is edible in moderation; rhizomes have historical medicinal uses under regulated conditions.
