PlantFun
Plant Needs
Sunlight
Prefers partial sun with morning light and afternoon shade; tolerates dappled shade, avoid scorching midday sun in hot climates
Watering
Water deeply when the top 5 cm of soil is dry; drought-tolerant once established, avoid overwatering
Temperature
Hardy to -15°C; withstands mild summer heat, avoid prolonged temperatures above 32°C
Characteristics
- Leaf: Leathery, spiny holly-like compound leaves; dark green foliage turns bronze-purple in winter
- Flower: Clusters of fragrant bright yellow star-shaped blooms
- Fruit: Dark blue-purple edible berries ripening in late summer
Care Guide
Watering
Keep soil evenly moist during active growth; reduce watering during extended dry spells
Fertilization
Apply diluted balanced organic fertilizer once monthly. Stop fertilizing in late summer to prepare the shrub for winter dormancy
Banana peel compost tea：Compost banana peels for 2 weeks, steep in water for 24 hours, dilute 1:20 with water for root drench; avoid applying to foliagePruning
- Remove dead, damaged, or diseased branches in early spring before new growth emerges
- Thin overcrowded inner branches to improve airflow and light penetration
- Trim back leggy stems to encourage compact, bushier growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains berberine which can cause vomiting, diarrhea, and lethargy
Humans: Ripe berries are edible, but unripe berries, leaves, and roots contain berberine which may cause mild gastrointestinal upset if ingested
Garden Uses & Culture
Culture: Symbolizes resilience in Pacific Northwest native plant gardens
Usage: Ornamental evergreen shrub; ripe berries used in jams, jellies, and herbal teas
