I refuse to buy anymore Blues. They come tiny and even in a commercial greenhouse I have been unable to keep them. I still have about 15 that I refuse to stick on anyone.
Blue Hawaii is out of production I think and you will find the colors on these 'clones' have a tendency to break. I think it has been cloned too often from the same lines.
I bought a Robert Strait 'Lakeland' this week in bud. No one wanted it with two large flowers when it was marked down to $18 at the GreenThumb festival this weekend. It looks just like Blues but it is not as impressive as the photos.
This is the actual plant from the show.
What is it you like about the plant, and I will try to make alternate suggestions that will not give you as much problems.