I just pulled off a couple of leaves from my Echeveria 'Perle con Nurnberg'. I'm gonna let them callous over first, but after I wanted to know if I could just leave them out rather than pot them up. As I've read people usually pot them up, and just keep the soil barely moist. Would they still root if I leave them out, meaning without soil?
I've gotten an aloe stem to root without soil before, but these are leaf cuttings/pullings which might have different needs. Advice please?