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  • Nursery & Garden Center
  • Longmont, Colorado

Columbia Star Thornless Blackberry

Rubus subgenus Rubus Watson 'Columbia Star' PP# 25,532

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Product Description

With the beloved Marionberry in its lineage, this delicious selection has flavor that is just as good on a more cold-hardy plant. Produces large crops of uniform fruit. The vigorous, trailing canes benefit from trellis support.
Hardy to -20°F
Maximum Elevation: 6,000 ft.

Blackberry, Columbia Star Thornless
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Description With the beloved Marionberry in its lineage, this delicious selection has flavor that is just as good on a more cold-hardy plant. Produces large crops of uniform fruit. The vigorous, trailing canes benefit from trellis support. Hardy to -20°F Maximum Elevation: 6,000 ft.
SKU BLA-CST
Mature Size (generic) SHRUB (4-6')
Foliage Color Dark Green
Fall Color Subtle
Features Edible Fruit, Attracts Birds
Flowering Season Spring
Growth Rate Fast
Light Needs Full Sun
USDA Hardiness Zone 5, 6, 7
Water Needs Moderate, High
Mature Height 5-6 ft.
Mature Width 5-6 ft.
Name Columbia Star Thornless Blackberry
Flower Color Group White