Approximately 85–160 seeds per gram
determinate plants produce heavy flushes of fruit
We've found it to be the best-suited variety for cool
Best known for eating aphids and whiteflies (up to 60 per hour)
Approximately 12–15 seeds per gram
Columbia Blackberry Plant Collection Type:PLANT Approximately 85–160 seeds per gramRubus spp. A trio of outstanding blackberries bred for size, sweetness, and ease of harvest! This collection brings together two plants each of three exceptional, thornless varieties: Columbia Giant, Columbia Star, and Columbia Sunrisefor a total of six vigorous, heavy yielding plants. Columbia Giant Enormous, sweet, and aromatic berries on strong, disease resistant, thornless canes. Perfect for fresh eating or preserves. Zones 69. Columbia Star A