mom60, I'm not a tree expert, but I have a suspicion that this tree may not produce fruit regardless of its unusual bloom pattern because it was so ill. I'd give it a year to recover. I have a very prolific plum tree (came as a freebie from Raintree Nursery with a tag "not guaranteed"). The tree got badly damaged by heavy snow, and we had to give it a serious haircut. This summer it did not produce much, but it grew back to the size it used to be. I'm keeping my fingers crossed for the next summer. Maybe I'll be able to share my plum crop with you