I still have a couple seedling from Karen North. They are not vigorous, though, and I had mentioned in an older post above that they ought to be flowering by now, in actuality they are still far from it.
Made several intentional crosses pollenating Karen North in 2017, yielding about a dozen seeds that
look good, but we'll see what happens.
These pics from 2016
Karen North pod and contents ........ Karen North chaff,
looks good seed, pod, questionable seed.
Questionable seed. ........
Looks good seed.