Common Caragana vs Oregon Grape - TreeTime.ca

Common Caragana vs Oregon Grape

Caragana arborescens

Berberis aquifolium (Mahonia aquifolium)

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Common Caragana
Oregon Grape

Common Caragana is a fast growing shrub that's known for its exceptional hardiness and drought tolerance. Although it's most commonly planted in shelterbelts, Common Caragana is also an excellent hedge or feature shrub.

Note: in warmer areas, this species can be difficult to contain once planted. Use the right plant in the right place.

Oregon Grape is an evergreen shrub native to North America, found along the Pacific coast. In spring, the bright golden-yellow flowers appear in clusters above the leaves. These flowers eventually give way to edible blue berries in late summer. While not a true grape, the berries appear grape-like due to their colouring and clustered growth. They can be eaten fresh, but the sour taste and high amounts of natural pectin make them well suited for preserves.

The Oregon Grape has leaves that are glossy, leathery, and spiny-edged. This feature gives it its alternate name of Holly-leaved Barberry. When the leaves emerge in the spring they are a bronze-red colour. In the summer they transition to green, followed by bright red to deep burgundy in the fall. Leaves are retained throughout the winter and colder temperatures cause the leaves to turn purplish bronze, providing year round interest to the landscape.

Common Caragana Quick Facts

Oregon Grape Quick Facts

Lowest Price: $2.79 - SAVE UP TO 44%
Zone: 1b
Zone: 5a
Height: 4 m (13 ft)
Height: 1.5 m (5 ft)
Spread: 1.5 m (5 ft)
Spread: 0.9 m (3 ft)
Moisture: dry, normal
Moisture: normal, wet
Light: partial shade, full sun
Light: shade, partial shade
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Fall colour: bright red to deep burgundy
Berries: blue to purple, large
Flowers: yellow, in spring
Flowers: yellow
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: long
Maintenance: medium
Maintenance: medium
Suckering: none
Suckering: medium

In row spacing: 0.3 m (1.0 ft)

Between row spacing: 5 m (16 ft)


Other Names: black karagana, caragana, pea tree, siberian pea shrub, yellow acacia