oh, good, i'm glad you found an answer. here is some more info my ancient book gives:
do best in four+ hours direct sunlight, but will also do well in bright indirect or curtain filtered sunlight.
prefer night temps of 50-55 and day of 68-72, will tolerate range of 40-100.
let soil dry out between thorough waterings.
feed every 3-4 months.
repot any season, but can live root-bound for years.
it sounds like your southern exposure is perfect, as long as it doesn't get too hot. have you ever seen one bloom? i had no idea(duh), but the
flowers are so lovely. anyway, good luck, and keep us posted!