First ever thornless blackberry that’s erect and self-supporting. Has glossy black berries, sweeter and firmer than previous thornless varieties, with a smaller seed size. Also very winter hardy. This patented variety requires little maintenance. No wires or trellis needed. Ripens mid-summer.
Scientific name: Rubus ‘Triple Crown’
Purchase size: 2- ft, 2 yrs old
Plant hardiness zone: 5-8
Max height: 5 ft
Light: Full sun to part shade
Harvest: Early summer