Mostly it's the pale yellow ones that I grew from seeds I harvested off plants I bought last year. And a few of my second generation Sophisticas.
I know, those pink ones do look like Hulahoop, but they are more ruffled than the blue ones and I always get seeds from the blue ones, too. So I'm not sure. I took my paint brush to a few of the blooms I have in a pot out front; maybe I'll get lucky! It would make sense that they're Hulahoop, since the seed packet was for Blue Hulahoops and I did get some of the blue ones. I notice that we don't have Hulahoops in the database. I'd add them, but I'm not sure of the proper botanical name for them.