Interesting idea, I always wondered if it would be possible. I think it’s tricky though because it’s more temperature sensitive than seeds, but I don’t know for sure…
As far as the feminized seeds herm issue, I just don’t get that… I hear people say it, but I’ve grown probably 100+ fems and only had 1 plant throw nanners because I was stressing the shit out of it with COBs right above it’s head.