Novella Tube color : Sepal color : rosy pink Corolla color : salmon orange Flower : double Habitus : trailing Parentage : X
Nutshell Tube color : coral pink (38D) Sepal color : carmine rose (52D) blushed orange Corolla color : red (45A) with an orange base Flower : single Habitus : trailing Parentage : La Campanella X unknown
O´Boyle´s Pink Tube color : Sepal color : rich pink Corolla color : salmon orange Flower : single Habitus : upright Parentage : X
Ocean Dream Tube color : pink (62A) at base, merging to magenta (57B) at sepals (full hairiness) Sepal color : magenta (57B) Corolla color : reddish orange (43B) Flower : single Habitus : upright/trailing Parentage : Thalia X F. ferreyrae
Ocean Sunset Tube color : light orange (31C) veined reddish orange (43B) Sepal color : pink (48C) veined reddish orange (43B) Corolla color : red (45A) at tips, orange (41B) at center Flower : single Habitus : upright Parentage : (Feather Duster x San Francisco) X Orange Drops
Oksana Astakhova Tube color : white (155C) striped light yellowish green (149C) Sepal color : pale lavender (69C) tipped medium green (141D) Corolla color : dark reddish purple (72A) & purple (77A) Flower : double Habitus : upright/trailing Parentage : Manfried Kleinau X Bianca
Oktoberfest Tube color : Sepal color : pinkish white Corolla color : rose red Flower : single Habitus : upright Parentage : X
Olympia Tube color : Sepal color : red rose Corolla color : red Flower : single Habitus : upright Parentage : X
Omar Annie Devantier Tube color : dark rose (58C) Sepal color : dark rose (58C) striped magenta (58B) Corolla color : dark purple (89A) Flower : single Habitus : trailing Parentage : Violet Gem X Jeanie Hannan
Omar Dell Whitianga Tube color : dark rose (54B) Sepal color : dark rose (54B) Corolla color : purple (88A)/light rose (73C) at base, striped dark rose (54A) at base Flower : single Habitus : upright/trailing Parentage : Omar Parpa Keith X unknown