I've ordered a thornless blackberry Columbia Star from Roots . It was a toss up between that or Black Beaute from Chris Bowers. Settled on CS because I couldn't find a brix rating for BB, or for that matter any other supplier or info. Fearing that Black Beaute was a form of Black Butte and not very sweet.
Gardening is an excuse not to do housework
Greetings from Salisbury
Qualified member of the Confused Nutter's Club