Oregon Grape vs Blue Moon Wisteria - TreeTime.ca

Oregon Grape vs Blue Moon Wisteria

Berberis aquifolium (Mahonia aquifolium)

Wisteria macrostachya Blue Moon

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Oregon Grape
Blue Moon Wisteria

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.

Blue Moon Wisteria is a striking, flowering vine, and the hardiest of the wisterias. Up to three times in one growing season you can expect showy, fragrant, lavender-blue flowers.

Make sure you plan your site as this vine requires a structure to support its mature weight. Try planting close to a post, trellis, or fence.

Oregon Grape Quick Facts

Blue Moon Wisteria Quick Facts

Lowest Price: $15.99 - SAVE UP TO 30%
Zone: 5a
Zone: 3a
Height: 1.5 m (5 ft)
Height: 5 m (18 ft)
Spread: 0.9 m (3 ft)
Spread: 1.5 m (5 ft)
Moisture: normal, wet
Moisture: normal
Light: shade, partial shade
Light: full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Fall colour: bright red to deep burgundy
Berries: blue to purple, large
Flowers: yellow
Flowers: blue/purple strings of flowers
Growth rate: medium
Growth rate: fast
Life span: long
Life span: medium
Maintenance: medium
Maintenance: medium
Suckering: medium
Suckering: medium




Toxicity: can be toxic to cats, dogs, and horses when consumed