Bigsmile,
Bayernfeige Violetta, is considered a English Brown Turkey by many collectors.
Here it's a very sweet, large, late fig. Needs a lot of management.
Not sure about the claim of it being very frost resistant. I think they mean it's resistant against early fall frost.
Don't see how it can be spring frost resistant. As it is one of the first to break bud here.
In my opinion, Marseilles Black VS, and Gino's are what I call frost resistant. Both of those two break bud as much as a month later then Bayernfeige Violetta.
I don't consider Bayernfeige Violetta a fig for the conissuer . Here it has a very sweet figgy taste. Nothing sophisitcated in taste, like maybe Danny's Delight.
Nor, do I consider it overly cold hardy. Maybe cold hardy to minus 4 to 6 degrees Fahrenheite.
A zone 6b maybe, without winter protection, once it's mature?
Our biggest problem with it has been the very sweet fruit draws tons of flies, in the fall. So, we have to put mosquito netting over it to keep the flies off the fruit.
It's are sweetest fig.
Bob Connecticut zone 5b/6a