Columbia Star is a new thornless, trailing type blackberry from the USDA and Oregon State University. It has Marionberry as 20% of it's genetics and has larger berries and higher yields than Black Diamond or Marion berries and is a more cold-hardy. Flavor is outstanding, as good or better than Marionberry.
Plant in full sun in USDA Zones 5-8.
Shipped in pot with leaves in Spring and Summer and without leaves when dormant.
Shipped UPS 3 day select. Cannot be shipped to PO Boxes or AK and HI without a shipping surcharge.