I have planted it several times to naturalize but it failed to flower in next year.I think it needs chilling hours which our climate does not provide.I love its natural Lilly fragrance.I have even four blooms per stalk.It was available at Pak Flora nursery Islamabad.
True a forgetten plant but if remeber correctly theu perform very well in pots multiply rapidly and cime back year year after yearwith increasing blooms if u have an extra bulb you should experiment and try keeping one in 14 inch pot