I think there was some cultural differences/ stress between the 2011 blooming and this go a round. This blooming the flower's pouch is sunken in which can be a indicator of stress, usually in the form of heat. Also, I found out flower quality was directly effected by the amount of Epson's salts I added to the fertilizing water. The more I added the uglier I could make the Phrag flowers look. Mainly with longifolium and it's hybrids. I had very few schlimii hybrids nor the species until recently so, don't know if Mg would have the same effect.