Berberis japonica (Japanese Mahonia, Oregon Grape.)


Botanical Information

FamilyBerberidaceae
GenusBerberis
Speciesjaponica
SynonymsMahonia japonica(Name changed to Berberis japonica in 2019)
CategoryWoody
TypeShrub (evergreen)
OriginJapan.

Details

USDA Hardiness Zone7b - 8a
USDA Hardiness Ref.
Canadian Hardiness Zone7a - 7b
Canada Hardiness Ref.
RHS Hardiness ZoneH5
RHS Hardiness Ref.
Temperature (°C)-15 - (-9)
Temperature (°F)5 - 15
Height1 - 2 m
Spread1 - 3 m
GrowthMedium
Flowering PeriodApril

Description and Growing Information

PropagationPropagate by seed and semi-hardwood cuttings.
CultivationGrows in any well-drained or moist but well-drained soil in shade or partial shade.
Notable SpecimensWestonbirt, The National Arboretum, Tetbury, Gloucestershire, England. Bok Tower Gardens, Lake Wales, Florida, United States of America.
HabitatWoodlands.
Leaf DescriptionLeathery, pinnate leaves, and are often spine-toothed.
Flower DescriptionScented yellow flowers
Fruit DescriptionBlack or purple berries.

Photographs