Columbia Giant california blackberry

Rubus 'Columbia Giant'

ShrubRosaceae

Columbia Giant california blackberry
USDA zones5 to 8
SunHandles full sun to partial sun
Size4 to 6 feet tall3 to 5 feet wide
Bloom season
Spring
Bloom color
White/cream

Garden uses

Food garden

Notes

'Columbia Giant' California blackberry (Rubus 'Columbia Giant') is a shrub for the food garden. It is hardy to USDA zone 5, or down to -20°F (-29°C). This plant likes full or part sun. White flowers open from early to late spring. Oregon State University developed this hybrid, and the plants are thornless and high-yielding. They produce gigantic berries in the summer, and the canes reach 4 to 6 feet tall.

Pairs well with Chardonnay grape, Juneberry, and Golden Delicious apple.

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