Wow, how cool???
I always harvest these bulbils off the stems...sometimes they go the entire length of the stem, each leaf producing such a "black" bulbil.
What I did was pot them up and place them in the garden, by the neighbor's house and rested the whole winter. I had them all summer with just one leaf, cause I think I kinda neglected them
Problem is, I have less and less space for new plants
What's funny, I don't think I have ever seen volunteer new lilies from such bulbils fallen to the ground. Otherwise I should have way more lilies than I DO.