I have terrible success sprouting seed. I tend to try what everyone else is doing instead of following my instincts and they alway dampen off. But I did have one of your crosses to survive JT, it is Jinny Lind x New Orleans Lady. Still small but healthy. For me to have success I have to dust my seeds with Banrot and cover them with a dome for high humidity. Then they tend to do ok if I haven't gotten the potting media too wet. I still have a lot to learn when it come to sowing brug seeds.