Jowan has really been interesting to watch. Some of the offsets grow like heuffelii and others grow more like one of the roller types of Jovibarba.
When separating them, some have very short stolen, some are growing from one main crown/root.
So far all of my J. 'Feuerrad' grow on very short stolon, I have found non yet that have multiple rosettes from a single crown/root.
Peter, do you know why the Sempervivum and Jovibarba will not cross?
