A mostly thornless blackberry has large, delicious purple berries that are perfect for many a baking treat. Upright mostly thornless canes bear fruit in summer before hot days set in. These fruits are known for their size and production. Fruits regularly weighing nearly 1/2 ounce each, large juicy antioxidant-packed fruits grow and ripen in clusters earlier than most other blackberry varieties. Ideal for freezing, pies, jams, and preserves. Seeds are small and require very little maintenance.