PlantFun
Plant Needs
Sunlight
Partial shade to full sun; tolerates dappled woodland light and adapts to open garden conditions with consistent moisture
Watering
Water deeply when the top 5 cm of soil is dry; drought-tolerant once established
Temperature
Hardy to -20°C, thriving in cool to temperate climates; avoid prolonged extreme heat above 30°C
Characteristics
- Leaf: Oval, dark green, serrated margins, opposite arrangement
- Flower: Small, greenish-white, clustered in axillary groups
- Fruit: Round berries ripening from green to red to black in autumn
Care Guide
Watering
Keep soil evenly moist during active growth periods
Fertilization
Diluted balanced liquid feed once monthly. Use a low-nitrogen feed to support fruiting and foliage health
Composted coffee grounds tea：Use fully composted grounds to avoid odor and pest issues; dilute 1:30 with water for root drench applicationsPruning
- Thin overcrowded branches in late winter to improve airflow and light penetration
- Remove dead, diseased, or damaged stems annually to maintain plant health
- Trim to maintain desired shape after fruiting in autumn; avoid heavy pruning that reduces next year's flower production
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic due to anthraquinones; may cause vomiting, diarrhea, and abdominal pain
Humans: Ingestion of large quantities may cause mild gastrointestinal upset; skin contact has minimal risk
Garden Uses & Culture
Culture: N/A
Usage: Ornamental woodland shrub; historically used for natural dye production and herbal laxative preparations
