Bob: I grow various Alocasia and Colocasias here in N. New Jersey. I unpot and let the tubers dry for a couple of days i the fall. I store them in the attic which gets to about 45 to 50 F in winter. Around late March I see the growth starting and pot them up in a real larger clay pot. I feed with very high nitrogen fertilizer like blood meal. I have been doing this for a number of years and usually give away offsets. Have a look. http://www.geocities.com/upees/ Arnold New Jersey