"Propagation: Kalanchoe daigremontiana is easily propagated from plantlets formed on the edges of leaves or from cuttings. Cuttings must be kept very dry to root." Plant of the Week, University of Oklahoma
Just copying & pasting . . . don't know much of anything about house plants. Or, are you in southern Florida where this plant grows outdoors?
I have to say I'm intrigued! I'm thinking someone from southern Florida will have to probably answer this one. Looks like it only does well in that small area. Watching this thread for more info and pictures!