I got like 5 small packets of open-pollenated black currant seed from various Russian strains. It started w me trying to get belaruskaya or whatever i just misspelled, seeking a sweeter fresh eating black. I had great intentions to trial the seeds but it looks doubtful .
I would help but I’m trying my own golden currant seeds as I would like more of this species of currant. I’m maxed out with seedlings this year else I would try it. BTW I’m fairly sure currants need 60 days of chill to sprout.
Not sure about cold/how much, I DID seed a few here and they sprouted, but they were seeded in late feb in outdoor pots, so they did get their chilling…
I bet the seedlings will be good. Your thread made me look at mine. I have seed trays in the garage and pots outside with seeds. I put the trays outside Just in case they start growing in the dark.