Berberis julianae
Wintergreen Barberry
Family |
Berberidaceae |
Genus |
Berberis |
Species |
julianae |
Category |
Woody |
Type |
Shrub (evergreen) |
USDA Hardiness Zone |
6 |
Canadian Hardiness Zone |
6 - 8 |
RHS Hardiness Zone |
H5 - H7 |
Temperature (°C) |
-23 |
Temperature (°F) |
-4.9 |
Height |
3 m |
Spread |
2 m |
General Description |
A large dense shrub. |
Landscape |
Often used as a living wall or barrier. Used to deter deer. Do not plant in areas near small children or pets due to its large spikes. |
Cultivation |
Soil must be well-drained. |
Growth |
Slow |
ID Characteristic |
Leathery-looking leaves, large spikes and clusters of yellow flowers and bluish-black fruit. |
Pests |
Berberis sawfly. |
Bark/Stem Description |
1 - 3 cm spikes at each node making the plant impenetrable. |
Flower/Leaf Bud Description |
Buds are small and are located 1 mm above the spines, growing in groups of 2, 4 or 6. |
Leaf Description |
Simple with a leathery look and spiny toothed ridges. |
Flower Description |
Small with a pleasant fragrance. |
Fruit Description |
8 mm in size. |
Colour Description |
Foliage is green in the spring but develops a bronze or 'red wine' colour in autumn and winter months. Bark stays a yellow-brown colour year-round. The flowers turn bright yellow in the spring. Berries are bluish-black. |
Texture Description |
Coarse. |
Propagation |
Propagate via hardwood cuttings in summer or autumn, splitting root sections or by seed. |
Ethnobotanical Uses (Disclaimer) |
The berries of this plant are commonly used for their vitamin C content and the berberine found within. |