PlantFun
Plant Needs
Sunlight
Prefers dappled woodland shade; avoid direct midday sun to prevent leaf scorching
Watering
Keep soil consistently moist but not waterlogged; avoid allowing the root zone to dry out completely
Temperature
Hardy to USDA zones 5–8; tolerates mild frost, avoid prolonged temperatures above 27°C
Characteristics
- Leaf: Broad, lance-shaped basal leaves with parallel venation, up to 60 cm long
- Flower: Dense racemes of small, star-shaped white or pale green blooms
- Stem: Thick, unbranched, hairy central stem rising from a fleshy rootstock
Care Guide
Watering
Maintain even soil moisture; apply mulch to retain moisture and regulate soil temperature
Fertilization
Apply diluted organic feed once monthly during active growth. Use low-nitrogen organic fertilizer to prevent excessive foliage growth
Composted leaf mold tea：Brew fully composted leaf mold in water for 24 hours; dilute 1:20 for root drench to avoid nutrient burnPruning
- Deadhead spent blooms to prevent unwanted self-seeding if desired
- Cut back all foliage to ground level after the first frost to prepare for winter dormancy
- Remove damaged or yellowing leaves throughout the growing season to improve airflow
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-classified toxic; ingestion causes vomiting, diarrhea, cardiovascular collapse, and seizures
Humans: Contains steroidal alkaloids (jervine, cyclopamine) that cause severe birth defects, organ damage, and potentially fatal systemic reaction if ingested
Garden Uses & Culture
Culture: N/A
Usage: Limited ornamental use in shaded woodland gardens; not recommended for pet-accessible areas
