No.Cultivar NameSourcePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonRegistered
1 'Jack's Discovery'Freeman, FrancMediumMed-GreenMarginalYellowSportMed-LavenderJune into July.2009
2 'Janet'O'Harra, RussMediumLight-GreenMarginalGreenSportPale-LavenderJuly into August.1981
3 'Jaz'Johnson, GregSmallLight-Green--Hybrid--.2004
4 'Jazz Matazz'Simmering, RonMediumLight-GreenMarginalYellowHybridMed-LavenderJune.2000
5 'Jazzy'Simmering, RonMediumLight-GreenMarginalWhiteSportMed-LavenderJune.2000
6 'Jennifer's Angel'Kerr, JeffLargeDark-GreenStreakedSpecklesSportPale-LavenderJune into July.2000
7 'Jerry's Jest'Schulz, EdSmallMed-Green--Hybrid-July into August.2010
8 'Jesse James'Stark, DeanMediumDark-GreenMarginalYellowSportMed-LavenderJuly into August--NR--
9 'Jessica Lynn'Husemann, JimLargeMed-GreenMarginalChartreuseSportPale-LavenderJuly.2005
10 'Jimmy MacBlack'McBurney, Jim & McBurney, Lois & Anderson, MarlysMediumDark-Green--SportPure-WhiteJuly into August.2011
11 'Joe the Plumber'Freeman, FrancMediumMed-GreenStreakedYellowUnknown-July into August.2012
12 'John Deere Green and Yellow'Freeman, FrancMediumDark-GreenMarginalYellowUnknown-August to September.2010
13 'John Denver'Brill, KirkMediumBlue/Green--HybridNear-WhiteJune--NR--
14 'John Luke Picard'Brill, KirkLargeYellow--SportNear-WhiteJune into July--NR--
15 'Johnson's Olympic Gold'Freeman, Franc & Freeman, SallySmallYellow--Hybrid-June into July.2008
16 'Joy Adams'Adams, JoySmallYellow--Unknown----NR--
17 'Judy Rocco'Johnson, GregMediumMed-Green--HybridPale-LavenderSeptember.2004
18 'Julie'Schwarz, JimLargeBlue/GreenMarginalYellowUnknown----NR--
19 'Jungle Beauty'Schwarz, JimLargeMed-Green -Sport----NR--
20 'Just Joshin'Schulz, EdMediumDark-GreenStreakedYellowHybrid-July into August.2016

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