Berberis valdiviana, or Chilean barberry, is a dense, evergreen shrub native to southern Chile. It features glossy, dark green leaves and clusters of bright orange to reddish flowers in spring, followed by blue-black berries. Its bloom are large and unlike many of the more commonly available Berberis varieties. The leaves and stems are nearly spineless, another feature that sets this striking plant apart from commonly available cultivars. Its elegant arching branches and vibrant blooms make it a striking ornamental choice for temperate gardens.
| KEY PLANT INFORMATION | |
|---|---|
| Family: | Berberidaceae |
| Plant Type: | Evergreen shrub |
| Plant Colours: | Orange-yellow flowers, green leaves |
| Flowering period: | Spring to early summer |
| Fragrance: | Lightly fragrant |
| Mature Height: | 300–400 cm (10–13 ft) |
| Light Requirements: | Full sun to partial shade |
| Water Requirements: | Moderate, well-drained soil |
| Cold Hardiness: | -10°C (14°F) |
| Difficult: | Easy to moderate |
Plant Type
Evergreen shrub
This species is an evergreen flowering shrub belonging to the Berberidaceae family. Known for its toughness and ornamental appeal, Berberis valdiviana forms a dense, bushy structure that provides year-round interest. It works well as a hedge, screen, or specimen plant, adding both structure and color to mixed borders and landscapes.
Mature Height
10–15 cm tall (about 4–6 inches)
Berberis valdiviana typically grows 300–400 cm (10–13 ft), forming a broad, spreading shape. Its arching stems and evergreen foliage create a graceful, layered look. When left unpruned, it develops into a large, informal shrub, but it can also be trimmed to maintain a more compact and tidy form.
Light Requirements
Full sun to partial shade
This shrub thrives in full sun to partial shade. In sunnier positions, it produces the best flowering and fruiting displays, while partial shade helps protect it in hotter climates. It adapts well to various light conditions but prefers a sheltered spot that shields it from harsh winds and midday glare.
Water Requirements
Moderate, well-drained soil
Berberis valdiviana prefers moist, well-drained soil and benefits from regular watering during establishment. Once mature, it is relatively drought-tolerant but performs best with occasional deep watering in dry periods. Overwatering should be avoided, as this can lead to root problems. Mulching helps retain soil moisture and regulate temperature.
Cold Hardiness
-10°C (14°F)
This hardy evergreen tolerates temperatures down to about -10°C (14°F) and is suitable for USDA Zones 8–9. In colder regions, it may require protection from severe frost and cold winds. Planting in a sheltered, south-facing location helps ensure healthy growth and consistent flowering through winter and early spring.
Propagation tips
Berberis valdiviana can be propagated by semi-ripe cuttings taken in late summer or hardwood cuttings in winter. Cuttings should be placed in a free-draining mix and kept moist until rooted. Seed propagation is possible but slow. Layering is another effective method for gardeners seeking to produce strong, true-to-type plants.
