It seems that nobody saves seeds from this plant here, everybody just gives away small clumps of the plant. I just checked my Gardening Society and they don't have seeds of this plant so í went outside to check if I could find seeds but the plant has died down for the winter, unfortunately it is not evergreen, at least not here. I got mine from a neighbor, just a timy piece and before the end of summer it was all over the bed. I Could try to save seeds most likely in May next year if you like.
