Especially bred for all Containers.Now you can enjoy freshly picked Blackberries. This newly introduced variety has been specially bred to grow in Containers and Baskets and will produce approx 3lbs of lovely sweet tasting fruit. A compact, hardy, arching plant with trailing stems and no thorns. Blackberry Rubus Black Cascade will produce lovely sweet tasting fruits, over a long harvesting period. Ideal for smaller gardens and patios.