There was some discussion at one time about needing a second clone to pollinate these flowers. Just this week there was another discussion on this on Facebook. Ernie deMarie said: "There was only one clone at NYBG when I worked there, and I set seed on it. The clone came from Longwood. I believe Marc Hachadurian has also set seed on this clone, which of course by now has also multiplied by offsets. I remember doing bud pollinations after reading about it working sometimes with Hippeastrum, the idea is that the stigma surface doesn't develop the protein that caused self sterility until the flower is open." I checked with Ernie if I could use that. "Of course, feel free to quote me. You might also ask Marc for his experience with the same plants, when I first worked at NYBG there was one pot, but with a more generous feeding and repotting effort, there were several when I left and I think they have several pots, all the same clone, now. I have seedlings from refrigerated seed I set, but they are not blooming size yet." I thought it might be of interest to those who just have the one clone. Ina -- Ina Crossley Auckland New Zealand Zone 10