Hi Michele, I have some that have done the same thing. They were HUGE fans last fall. Then they died down with the cold weather. When they came back, they were just like yours. From 3 - 6 little fans instead of the one big one. I'm laying this off on the alfalfa pellets. Mine of course don't have scapes yet, and they are growing, but I don't think they will bloom this year. I got quite a few that have done this, maybe 10% give or take either way. Mine aren't new seedling, they were mature plants that have done this. Were yours grown plants are seedlings(as in babies)? Yours really look strange with the scapes coming from them. I won't know for several weeks if mine will have scapes. If so, we may know that the alfalfa pellets caused this. Another thing, did you use the pellets dry or as tea??? I used dry.
I'd like to see these if you let them bloom.