http://www.tomatoville.com/showthrea...pen+pollinated
Above is the closest I can come to describing 4 OP Sungolds that Reinhard Kraft in Germany developed.
He needed lots of the F1 to work with and mentioned to me that the F1 seeds in Germany were very expensive and I replied that Pinetree Seeds here in the US was selling packets of 10 seeds for, I can't remember and asked him how many packets he wanted,he told me, I bought them and sent them to him.
And I must get back to him and see what he's doing now for he's now retired but I think he still keeps his website up and knowing him as I do he's probably still growing tomatoes and much more.
Here is his website which also includes his e-mail address,but I wouldn't suggest that anyone em him and I see he's still posting for 2018.
http://www.reinhard-kraft.de/
But this is not going to help with his 4 OP varieties.
I'll search more at Tville since I know all 4 were posted here and several had grown all of them and stated their preferences. I think Lee was one of them.
And I can also try to pull up e-mails between Reinhard and my self when I have time which is not now.
Sungold Select
Sungold Select II
Maybe Big Sungold and that's as far as I can go.
And I remember that Manfred, who was selling seeds off of his website found one as well.
As for me I always grew the F1 hybrid. And last I knew Clara in Germany said Reinhard was also selling some seeds.
Carolyn