I'm up Arif.
Kate. We are so glad you found us. We would love it if you joined us. The more the merrier.
We have several people that have started sempervivum from seeds. My only experience with growing by seed are the ones that self sow out in my beds. The seeds go through a natural cold cycle and warming cycle provided by mother nature.
I don't think I would use a heated propagator. Much of the time the seeds have already been chilled before sending out. But you could put them in your freezer for a week and then plant them. Your house should provide all the heat they will need.
Pia had wonderful results starting her seeds. When she gets back she will share how she did it.
