Cinta, I often see sempervivum mixed with tender succulents as well. Kind of sad really because they don't do will in side.
This is what I know about the Pacific series of semps
hybridizer: GARY GOSSETT
He lives around the Portland area in Oregon.
My experience with this series is that they adapt well here in the Pacific North West with all our rain because of hybridizers location.
@valleylynn @jungleshadows I'm sure an exspand on this