Buy from a better nursery. Jung is famous for sending trashed plants.

Rarefindnursery.com out of Jackson, NJ, may have a few to mail out. Phone them to ask. They are my favorite nursery and very good to work with. I do not know if Fairweathergardens.com sells the plant also. I think I saw it there, on open house day. It grows wild on my property, but I am unwilling to send it because it is a difficult plant to transplant unless safely established in a pot first. The one colony I really pay attention to was from a plant I found at ShopRite in the flower and plant area just before Christmas. It was sent to them from some grower in Canada.
It has spread, thinly, to a yard square colony, in two years.