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Columbia Star Thornless Blackberry

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Columbia Star Thornless Blackberry

Thornless, trailing type. Higher yield than either of the comparable standards, Marion and Black Diamond. Columbia Star also has consistently larger fruit than Black Diamond or Marion berries. Outstanding flavor. Mature at 5-6 feet. Zones 5-8.
  • Zone 5-8
  • Height 5 - 6 feet
  • Bloom Time Late Spring
  • Light Requirements Full Sun
  • Ship As BAREROOT
We ship this item in Spring. Cannot ship to: AE AK FL GU HI MA PR SC
Availability: Out of Stock

#79008

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  • Product Details

Product Details

  • Botanical Name:

    Rubus x 'Columbia Star'

  • Height: 5 - 6 feet
  • Ship As: BAREROOT
  • Spread: 36 - 48 inches
  • Light Requirements: Full Sun
  • Color: White
  • Foliage Type: Green
  • Bloom Time: Late Spring
  • Planting Instructions: Set at the same level they are growing at in the container. Firm well and water in thoroughly
  • Soil Requirements: Tolerant of a wide range of soil types, will do best in a well drained humus enriched soil
  • Pruning: Trim canes to 4' - 5', remove unwanted ones Early spring
  • Winter Care: A winter mulch of straw around the crown is advantageous in colder climates
  • Unable to ship to: AE AK FL GU HI MA PR SC

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