Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'James Knox Polk'GiantLight-Green -Unknown--Ruh, Peter & Jean.2010
'Jami'MediumYellow -HybridLight-PurpleJuly into AugustNyikos, Frank.2009
'Jarett H Park'LargeDark-Green -HybridNear-WhiteJuly into AugustChamberlain, Steve.2003
'Je Suis'MediumYellow -HybridMed-LavenderJune into JulyGilligan, Madelon.2017
'Jean Ferris Ruh'MediumDark-GreenMedialYellowNat-SportPale-LavenderJuly into AugustRuh, Peter & Jean.2005
'Jelly Belly'SmallLight-GreenStreakedSpecklesNat-SportMed-LavenderJune into JulyBenedict, Dr R. (Herb) & Kuenster, Rod.2010
'Jim Dandy'-- -UnknownMed-Lavender-Unknown--NR--
'Jimmy MacBlack'MediumDark-Green -Nat-SportPure-WhiteJuly into AugustMcBurney, Jim & Lois & Anderson, Marlys.2011
'Jipson Place Summer Solstice'GiantYellow -UnknownPale-LavenderJune into JulyButler, Dick and Dr Jamie Street.2016
'Joan Altman'SmallLight-GreenMarginalYellowUnknownPale-LavenderJuly into AugustKuk, Bob.2011
'John D. Barnot'LargeMed-Green -UnknownMed-LavenderJuly into AugustZolock, Steve & Sarah.2008
'John Diamond'MediumDark-Green -Unknown-June into AugustZolock, Steve & Sarah.2009
'Jolly Green Dwarf'SmallMed-Green -HybridDeep-PurpleJune into JulyAvent, Tony.2006
'Joyce Lane'LargeDark-GreenMarginalYellowHybridPale-LavenderJuly into AugustGraves, Butch.2017
'Justin Tyme'GiantDark-Green -HybridNear-WhiteJune into JulyHicks, Gerry.2017
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