Dear Alberto, Thank you so much for all the wonderful information about the South American bulbs. I was trying to figure out when this one was supposed to grow and the information I found was confusing. So I started it into growth last winter and that may be why is it flowering off cycle. It is good to know how to grow it. It will be interesting to see how long it can flower with my removing the flower heads each night. Right now it is like the energizer bunny. It just keeps on going. Mary Sue