After its initial bloom, my Asiatic lily grew quite a lot more buds which got to be about 1-1.5 in. long and 0.5-0.75 in. wide but they never opened. Why is that?
Certified GKH Gardening Expert
I am not sure why this would be, but one possibility is that the temperature later in the season has not been high enough to promote flower opening. General poor conditions, such as watering or nutrition issues, might also cause this problem. Here is more about Asiatic lilies: