CultivarPlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Abba Double Header'MediumMed-GreenMedialWhiteUnknown-June into JulyAden, Paul & Zilis, Mark.2010
'Double Cup'-- -Duplicate--Duplicate Name--NR--
'Double D Cup'MediumLight-GreenMarginalGreenUnknown--Asch, Stuart--NR--
'Double Dutch'SmallYellowStreakedGreenNat-SportPale-LavenderJuly into AugustUnknown--NR--
'Double Eagle'GiantLight-Green -HybridNear-WhiteJune into JulyDean, Don.2000
'Double Edge'MediumBlue/GreenMarginalYellowHybridPale-LavenderJulyAden, Paul.1982
'Double Exposure'MediumMed-GreenMedialYellowUnknown--Asch, Stuart--NR--
'Double Gold Edger'-- -Duplicate--Duplicate Name--NR--
'Double Pistache'LargeDark-GreenMedialLight GreenNat-SportNear-WhiteJune into JulyVan Eechaute, Danny--NR--
'Double Trouble'LargeMed-Green -Nat-SportPure-WhiteAugustBanyai, Pauline--NR--
'Double Vision'SmallMed-GreenMarginalWhiteHybrid--Meyer, Bill--NR--
'Double Your Pleasure'MediumLight-Green -HybridPale-LavenderJune into JulyBrown, Sandy.2018
'Doubled Up'MediumDark-Green -Nat-SportPure-WhiteJuly into AugustSolberg, Robert.2011
'Doublemint'MediumLight-GreenStreakedYellowHybridPale-LavenderJulyElslager, Ed.2001
'Royal Standard Double'LargeMed-Green -Nat-SportPure-WhiteAugust to SeptemberReinermann, W.--NR--
'Triple Double'MediumBlue/Green -Hybrid--Jolliffe, Thomas--NR--
'Valley's Double'MediumDark-Green -Hybrid--Linneman, Jeroen--NR--
'Valley's Double Dutch'SmallBlue/GreenMarginalYellowUnknownPale-LavenderAugust to SeptemberLinneman, Jeroen.2018
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