ok well i saw the last post about succes with rex, but i was wondering which way is faster and more effective/ efficient... i would prefer info on rex, as its the only kind of begonia i have, but any other type would help also. i have 'green light' rooting horomone (IBA 0.1)... or should i use water? for me the only concern is if it works, but it would be nice for it to root quickly. thanks