Jack in the pulpit seeds
I have a small patch of JIP's in my woodland garden and would like to spread them to other areas. In the past I have broadcasted the seeds without any luck, so this year I thought I'd try to start them indoors, I'm just waiting for them to turn red.
Has anyone had any luck doing this? Do I need to give them the cold treatment or anything special to get them to germinate?
Thanks in advance for any help.