Last Fall, my Doctor Jack (niveum x concolor) produced two blooms. I took this photo on November 25th, the second bloom had been open for several days (not sure of the exact date it opened). This second bloom finally withered and fell off on April 20th, after having been open for approximately 5 months. I find it extremely amazing that this cheerful little flower stayed open for approximately 150 days. Anyone have a similar experience?