Hello: In my area, I'm always wonder that though the data show the Eucomis and some summer growing in the temperature zone are most not mentioned that the chilling period are needed before planting. http://bulb.com/templates/dispatcher.asp/… http://bulb.com/templates/dispatcher.asp/… Maybe that means they also still should have a cool period for the rooting? (Relative to the hot climate in Taiwan) http://bulb.com/forcing/… But there is one thing should be my problem that the suggested green house temperature is 16-20 degree C. It is just around our temperature in winter. I have grown several E.cosmosa and E.bicolor white form(?) But only the latter did flower once and then gone. The E.cosmosa could survive without flower, but shrink year by year in my house. I may try to chill them in the refrigerator to simulate the environment as you left them in the ground or basement this winter. Fierycloud, Taiwan (USDA Z11, AHS Z12+) ____________________________________________________________________________________ 杜絕網路駭客，保障帳號安全 - 馬上設定 Yahoo!奇摩安全圖章http://tw.info.yahoo.com/seal/index.html