I have SC Sea shells, Lies & lipstick, Francois Verhaert and Savanah Debutante. Out of those I have not been impressed by any but Savannah debutante. And I'm really not that into doubles either.
My vote would be for savanah debutante for consistent heavy and long bloom time and large bloom too. The other three may leave the garden one day when I'm in need of space.
