Looks like there will be a new Thornless Albino Blackberry “Polar” on the market next year. Tissue Cultures are being made @ Hidden Springs and Norse. http://www.ballingenuity.com/products/plantinfo.aspx?phid=010100001037830
Looks to be available preorder from Jackson & Perkins and its trio of sister store fronts. I don’t know them can anyone comment?
Its listed as suitable for containers I think I will get 2 one for inground and one for container.