Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Ufo'GiantDark-GreenMarginalYellowNat-SportPale-LavenderJuly into AugustFransen, Marco--NR--
'Uguis'LargeMed-Green--UnknownLight-PurpleJuly into AugustUnknown & Walek, Kevin.2009 .2018
'Uju'SmallDark-GreenMarginalYellowNat-SportLight-PurpleJuly into AugustZilis, Mark.2011
'Unbridled Passion'MediumLight-GreenMarginalWhiteHybridPale-LavenderJuly into AugustJohnson, Greg.2004
'Uncle Hirsch'-Blue/GreenMarginalYellowHybrid-August to SeptemberGraves, Butch.2008
'Unexpected Pleasure'LargeDark-GreenMarginalWhiteHybridPure-WhiteJuly into AugustAsch, Stuart.2000
'Unexpected Song'LargeDark-Green--Nat-SportPure-WhiteJuly into AugustWilkins, Dr Jim.2000
'Uniquely Catawampus'SmallMed-GreenMarginalWhiteHybridLight-PurpleAugust to SeptemberRosenberg, Marlene & Miller, Jeff.2016
'Unruly Child'MediumDark-Green--Unknown-July into SeptemberAvent, Tony.2012
'Unsinkable Molly Brown'LargeDark-GreenMarginalGreenNat-SportMed-LavenderJuly into AugustPostlewaite, Peter.2013
'Upbeat'GiantMed-Green--HybridPale-LavenderJulyRuh, Peter.2000
'Urchin'SmallMed-Green--HybridMed-LavenderJuly into AugustBeilstein, Doug & Mardy.2013
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