If you put the name into a search engine, Miriam, then quite a number of places sell by mail order. I don't think it is the sort of thing for most garden centers, at least, not here.

I have plenty of Saxifraga stolonifera, do you think it's postable?

I would have thought so Beattie so long as you pack carefully.

thank you but i tryed everywherei am also looking for hoya bella plant

If you want to PM me your address Miriam I'll see about posting you some Saxifraga stolonifera. Can't help with the Hoya though