Berberis emerald

Berberis emerald

Berberidaceae · broadleaf deciduous shrub · introduced

Last updated March 8, 2026

Data Coverage 2 of 6 dimensions

Site Data

Threats

Cultivars

Phenology

GDD Thresholds

Puget Sound

Diseases (4)

Symptom category — not a single disease Leaf Spot Thekopsora minima and Naohidemyces vaccinii Rust abiotic (drought, heat stress) or bacterial (Xylella fast... Leaf Scorch Podosphaera aphanis var. aphanis Powdery Mildew

Pests (1)

Parthenolecanium spp. Lecanium scale

Cultivars (1)

'Carousel'

Common name: Emerald Carousel Barberry; Mature height: 5 ft

Hardy to USDA Zone 4