Natalie is correct, that is why the database is so important. I too have learned a lot by checking out the bloom photos and comments in the database here at ATP. But I am sure that no matter how much research I do, that some will disappoint me, and some will go beyond my expectations. But at least by checking out the database, I can see what flowers look like in other gardens across many environments. There s much that affects a plant, besides just its genetics.
As for our genetics, that is why it is so nice that you can get seeds shipped there. I am sure it is more difficult & costly to get the actual US plants, but seeds can help one get a jump on the more recent hybrids at a cheaper price. ~Jan