PlantFun
Plant Needs
Sunlight
Partial sun to full sun; tolerates light shade, with best growth in morning sun and afternoon shade in hot climates
Watering
Water deeply when the top 5–7 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Extremely cold-hardy, tolerating temperatures as low as -30°C; prefers cool to temperate summer conditions
Characteristics
- Leaf: Palmate, 3-lobed, serrated margins, bright green turning red-purple in autumn
- Flower: Round clusters of sterile white "snowball" blooms surrounding small fertile flowers
- Fruit: Bright red oval drupes ripening in autumn
Care Guide
Watering
Keep soil consistently moist during active growth periods
Fertilization
Apply balanced slow-release fertilizer once at the start of growth. Do not fertilize in late autumn to support winter hardiness
Eggshell powder topdress：Crush clean, dried eggshells into fine powder; sprinkle 1–2 tbsp around the shrub base and water in to release nutrients graduallyPruning
- Remove dead or damaged branches in late winter before new growth emerges
- Thin overcrowded stems to improve airflow and light penetration
- Prune immediately after flowering to maintain shape; avoid late autumn pruning to protect winter hardiness
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic due to cyanogenic glycosides; ingestion can cause vomiting, diarrhea, and respiratory distress
Humans: Ingestion of large quantities of leaves or unripe fruit may cause mild gastrointestinal upset
Garden Uses & Culture
Culture: Symbolizes protection and tranquility in some European folklore
Usage: Ornamental garden shrub; autumn fruit provides food for native bird species
