The Freesia laxa in PBS BX 339 are the "blue" ones. Years ago when I first got them they were Anomatheca cruenta, then Lapeirousia cruenta so I still think of them with those names. These are on the PBS wiki here: http://pacificbulbsociety.org/pbswiki/index.php/… and here http://flickr.com/photos/gastils_garden/… These are a pale lavender-blue with dark purple spots on the lower three tepals. These grow easily from seed and flower in one or two years. These are not weedy like the red ones. These are tiny little flowers but I like them. - Gastil