CultivarPlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Abiqua Big Sky'GiantBlue/Green--Unknown-June into JulyPurtymun, Charles & Ruh, Peter.2008
'American Misty'LargeBlue/GreenMedialGreenish WhiteNat-SportNear-WhiteJuly into AugustWade, Van.2005
'Aqua Velva'LargeBlue/Green--HybridPale-LavenderJuly into AugustVaughn, Kevin.1983
'Big Beauty'GiantMed-GreenMarginalWhiteHybridPale-LavenderJune into Julyde Rooij, Piet.2015
'Big Daddy'LargeBlue/Green--Nat-SportPure-WhiteJune into JulyShaw, Florence.1978
'Big Mama'LargeBlue/Green--HybridNear-White-Shaw, Florence.1978
'Blue Angel'GiantBlue/Green--HybridPure-White-Shaw, Florence.1986
'Blue Frost'GiantBlue/Green--UnknownNear-WhiteJune into JulyNesmith, Elizabeth & AHS.1986
'Blue Mammoth'GiantBlue/Green--HybridNear-WhiteJune into JulyAden, Paul & Ruh, Peter & Jean.2010
'Blue Pearl' (Krossa)MediumBlue/Green--UnknownNear-WhiteJulyHolland(unknown) & Krossa, Gus--NR--
'Blue Rock'GiantBlue/Green--UnknownNear-WhiteJune into JulyFisher, Eunice V. & Stone, David.1986
'Bob Axmear'LargeBlue/GreenStreakedYellowNat-SportNear-WhiteJune into JulyAxmear, Bob--NR--
'Bressingham Blue'LargeBlue/Green--HybridNear-WhiteJune into JulyBloom, Alan.1984
'Brigham Blue' (Ruh)MediumBlue/Green--UnknownPale-LavenderJuly into AugustRuh, Peter.2002
'Brookwood Blue'LargeBlue/Green--HybridNear-WhiteJulyFraim, Leola & Ruh, Peter.1991
'Century One'LargeBlue/Green--HybridNear-WhiteJune into JulyMoldovan, Steve.1983
'Clarence'MediumBlue/Green--HybridNear-WhiteJune into JulySimpers, Lucille.1996
'Colors in Motion'GiantBlue/GreenStreakedWhiteHybridPale-LavenderJune into Julyde Rooij, Piet.2014
'Cool Change'LargeYellow--HybridNear-WhiteJune into JulyKuk, Bob.1995
'Devon Giant'GiantBlue/Green--HybridNear-WhiteJuly into AugustBowden, Roger.2019
'Edina Heritage'LargeBlue/Green--HybridPale-Lavender-Savory, Robert.1987
'Eleanor J Reath'GiantBlue/Green--HybridNear-WhiteJune into JulyReath, David.1986
'Elegans'GiantBlue/Green--UnknownPale-LavenderJune into JulyArends, George & AHS.1987
'Fond Hope'LargeBlue/Green--HybridNear-WhiteJune into JulyFisher, Eunice V..1973
'Frozen Jacket'MediumBlue/GreenMarginalWhiteNat-Sport--Philips, Hugo.2011
'Gallant Heart'LargeBlue/Green--HybridNear-WhiteJune into JulyPowell, Loleta & Walek, Kevin.2009
'Golden Sunburst'GiantYellow--Nat-SportNear-WhiteJune into JulyEisel, Mervin & AHS.1984
'Gray and Cole'----xDuplicate--Duplicate Name--NR--
'Gray Cole'GiantBlue/Green--HybridNear-WhiteJuneGray and Cole Nursery & Kuk, Bob.1985
'Gray Cole Streaked'GiantBlue/GreenStreakedYellowNat-SportNear-White-Fransen, Marco & Joyce--NR--
H. sieboldiana var hypophylla    xDuplicate  Duplicate Name 
'Helen Doriot'LargeBlue/Green--HybridNear-WhiteJune into JulyReath, David.1982
'Housatonic'LargeBlue/Green--UnknownNear-WhiteJunePayne, Henry.1976
'Jay Jay'GiantBlue/Green--HybridNear-WhiteJune into JulyGrullemans, John J. & Ruh, Peter.1994
'Jumbo'GiantBlue/Green--HybridNear-WhiteJune into JulyMeissner, O. & Ruh, Peter.1997
'June Beauty'LargeBlue/Green--UnknownNear-WhiteJune into JulyWayside Gardens & AHS.1986
'Kiwi Pacific Blue'MediumBlue/Green--HybridPale-LavenderJuneSligh, Barry.1999
'Lake Louise'LargeBlue/Green--HybridNear-WhiteJune into JulyMinks, Eldren.1975
'Lakeport Blue'LargeBlue/Green--UnknownNear-WhiteJuneTompkins, Chet.1984
'Marge'MediumBlue/Green--HybridNear-WhiteJune into JulySimpers, Lucille & Soules, Marge.1996
'Mischief'LargeBlue/Green--UnknownNear-WhiteJuneDuback, Robyn.1998
'Misty Waters'LargeBlue/Green--UnknownNear-WhiteJuly into AugustFisher, Eunice V..1986
'Mohegan'LargeBlue/Green--UnknownNear-WhiteJuneMegos, Stan & Malloy, Alex.1998
'Nathan Hale'LargeBlue/Green--UnknownNear-WhiteJune into JulyRocknell Nursery & Walek, Kevin.2009
'Paradise King'LargeBlue/Green--UnknownNear-WhiteJune into JulyFransen, Marco--NR--
'Perry's True Blue'LargeBlue/Green--HybridNear-WhiteJuneGruelleman, J. & Hofer, Paul & Linda & Ruh, Peter.1981
'Pete's Design'GiantBlue/GreenStreakedWhiteHybridPale-LavenderJune into Julyde Rooij, Piet.2015
'Pete's Impression'MediumBlue/GreenStreakedWhiteHybridPale-LavenderJuly into Augustde Rooij, Piet.2013
'Pete's Multi Color'LargeDark-GreenStreakedYellowHybridPale-LavenderJune into Julyde Rooij, Piet.2014
'Polly Bishop'LargeBlue/Green--HybridNear-WhiteJune into JulyVaughn, Kevin.1977
'Quilted Hearts'LargeBlue/Green--HybridNear-WhiteJune into JulySoules, Marjorie.1989
'Quilted Skies'LargeBlue/Green--HybridNear-WhiteJune into JulySoules, Marjorie.1985
'Rembrandt Blue'LargeBlue/Green--HybridNear-WhiteJune into JulyMoldovan, Steve.1983
'Richmond Blue'LargeBlue/Green--TC SportNear-WhiteJune into JulyZumbar, Wm & Walek, Kevin.2009
'Ridges'LargeBlue/Green--HybridNear-WhiteJulyFisher, Eunice V.--NR--
'Roundhouse Blues'LargeBlue/Green--UnknownNear-WhiteJune into JulyMicheletti, Tom.1998
'Ryan's Big One'GiantBlue/Green--HybridNear-WhiteJune into JulyEnglerth, Lawrence & Ryan.1982
'Samurai'LargeBlue/GreenMarginalYellowNat-SportNear-WhiteJune into JulyUnknown & Zilis, Mark.2010
'Sea Blue'LargeBlue/Green--HybridNear-WhiteJune into JulySeaver, Mildred.1978
'Sea Blue Monster'LargeBlue/Green--HybridNear-WhiteJune into JulySeaver, Mildred.2009
'Silver Anniversary'GiantBlue/Green--UnknownNear-WhiteJuneO'Harra, Russ.1999
'Silver Award'GiantBlue/Green--HybridNear-WhiteJuly into AugustFisher, Eunice V. & AHS.1986
'Status Quo'MediumBlue/GreenStreakedWhiteHybridPale-LavenderJune into Julyde Rooij, Piet.2013
'Sturtevant'LargeBlue/Green--Unknown--Sturtevant, Grace & Williams, Frances & Ruh, Peter.2005
'Super Nova'LargeBlue/GreenMedialYellowTC SportNear-WhiteJune into JulyZilis, Mark.1999
'Trail's End'LargeBlue/Green--UnknownNear-WhiteJuneRuh, Peter.1978
'Versailles Blue'GiantBlue/Green--UnknownNear-WhiteJune into JulyTompkins, Chet & Ruh, Peter.2000
'Willy Nilly'GiantBlue/Green--UnknownNear-WhiteJune into JulyHolly, Gladys & Ruh, Peter.1998
'Wonderful Life'SmallBlue/GreenStreakedYellowHybridPale-LavenderJuly into Augustde Rooij, Piet.2015
'Zager Giant Puckered'GiantLight-Green--UnknownNear-WhiteJune into JulyZager, Herbert A. & Ruh, Peter.1989
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