Berberis media ‘Parkjuweel’ (= B. ‘Parkjuweel’)
Habit: Normal shrub, 2-2.5 m tall; 2-4 m wide; round; dense; slightly lilting; moderately fast-growing.
Flowers: Rare, otherwise in small clusters; May to June.
Leaves: Semi-evergreen, elongatedly ovoid, dark green; leaves sometimes lasting through winter; some orange-red in winter.
Demands: Shady; warm to cool, usually frost hardy; prefers high humidity, resistant to urban pollution and industrial fumes.
Soil: Moderately dry to moist, slightly acidic to alkaline; all well-drained substrates.
Hardiness: Zone 6