Common name: Oregon Grape.
Native: Western North America.
Size and spread (10 years): 1m x 1m
Treatment required: Moderately dormant, requires 16 weeks stratification treatment.
Seeds / kg: c. 106,000 ; 92% viable
Ideal sowing period: Spring
Soil conditions: Most well drained soils.
Planting instructions: tolerant of most conditions, shade and sun, although flowers better in the sun.
Mature height: 1.2m x 1.5m
pic courtesy of Katrin Schneider, korina.info – CC-BY-SA-4.0, via Wikimedia Commons