Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Abby'SmallMed-GreenMarginalYellowNat-SportPale-LavenderJune into JulyRuh, Peter.1990
'Abiqua Big Sky'GiantBlue/Green--Unknown-June into JulyPurtymun, Charles & Ruh, Peter.2008
'Akane'MediumDark-Green--UnknownLight-PurpleAugust to SeptemberWatanabe, Kenji & Hawes, James & Ruh, Peter & Jean.2010
'Aksarben'GiantBlue/Green--HybridNear-WhiteJune into JulyGeissler, Julia & Ruh, Peter.1988
'Alaskan Halo'LargeMed-GreenMarginalWhiteNat-SportPale-LavenderJuly into AugustRuh, Peter.1997
'Albert Lea'LargeBlue/Green--Nat-SportNear-WhiteJune into JulyRuh, Peter.1999
'Allegan Emperor'GiantBlue/Green--HybridPale-LavenderJulyDeshane, H. & Ruh, Peter.2000
'Allegan Fog'MediumMed-GreenMedialSpecklesHybridPale-LavenderJuly into AugustRuh, Peter.2000
'Allegan Gent'LargeBlue/GreenMarginalSpecklesNat-SportNear-WhiteJune into JulyRuh, Peter.2000
'Alma'SmallYellow--UnknownLight-PurpleAugustKrossa, Gus & Ruh, Peter.1995
'Amanuma'SmallMed-Green--HybridLight-PurpleJulyMaekawa, Dr Fumio & Ruh, Peter.2002
'Amethyst Joy'MediumGreen--Hybrid-July into AugustSugita, Hajime & Ruh, Peter.2000
'Andrew Jackson'GiantBlue/Green--UnknownNear-WhiteJune into JulySugita, Hajime & Ruh, Peter & Jean.2001
'Ani Machi'MediumMed-GreenMedialGreenish WhiteUnknownLight-PurpleAugust to SeptemberRuh, Peter & Jean.2002 .2018
'Antioch'LargeMed-GreenMarginalCreamy WhiteHybridPale-LavenderJuly into AugustTompkins, Cynthia & Hofer, Paul & Ruh, Peter.1979
'Arctic Circle'MediumMed-GreenMarginalWhiteUnknownPale-LavenderJuly into AugustTompkins, Chet & Ruh, Peter & Jean.2002
'Arctic Sunset'MediumLight-GreenStreakedYellowNat-SportMed-LavenderAugust to SeptemberRuh, Peter & Jean.2005
'August Moon'LargeYellow--UnknownPale-LavenderJuly into AugustLangfelder, Richard & Ruh, Peter.1996
'Azure Cherub'MediumBlue/Green--UnknownPale-LavenderJuly into AugustRuh, Peter.2002
'Azure Snow'LargeBlue/Green--HybridPale-LavenderAugust to OctoberRuh, Peter.1991

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