Cultivar NamePlant SizeOriginFlower ColorSeasonSourceRegistered
'I Bluit'MediumUnknownPale-LavenderJuly into AugustBenedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod.2010
'Ice Palace'MediumHybridNear-WhiteJuneWard, Dr Dick & Ward, Jane.2003
'Ice Prancer'LargeHybridPale-LavenderJulySawyer, Rick--NR--
'I'm So Blue'LargeUnknownNear-WhiteJuneSchwarz, Jim.1999
'I'm So Pretty'LargeSportPale-LavenderJulySchwarz, Jim.2003
'Incredible Hunk'GiantUnknownPale-LavenderJulyElslager, Ed.1998
'Indian Princess'LargeHybridNear-WhiteJuneHarshbarger, Gretchen & Ruh, Peter.1998
'Indiana Blue'MediumUnknownPale-LavenderJuly into AugustBalitewicz, Bob--NR--
'Indianapolis Blue'LargeHybridNear-WhiteJune into JulyWade, Van.2007
'Indigo'MediumHybridNear-WhiteJulySavory, Robert.1984
'Infatuation'MediumHybridDeep-PurpleAugust to SeptemberSolberg, Robert.2016 .2018
'Interstate 71'LargeSportPale-LavenderJune into JulyBeilstein, Doug & Zilis, Mark.2009
'Irische See'MediumHybridPale-LavenderJulyKlose, Heinz & Ruh, Peter.1998
'Irish Cream'LargeSportMed-LavenderJuly into AugustThompson, Rick & Thompson, Criss--NR--
'Irish Moon'MediumUnknown--Moore, Jeff--NR--
'Iron Curtain'MediumHybridNear-WhiteJune into JulyAsch, Stuart.2000
'Iron Sky'SmallSportPale-LavenderAugustVan Eechaute, Danny.2012
'Iroquois'LargeHybridNear-WhiteJulyWade, Van.2007
'Island Heartbreaker'LargeUnknown-July into AugustBlake, Amanda.2016
'Island Waves'LargeHybrid-JuneBlake, Amanda.2016
'Itty Blue'SmallTC SportPale-LavenderJuly into AugustZilis, Mark.2011
'Ivatine Taylor'-Unknown--Unknown--NR--
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