Cultivar NameSourcePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonRegistered
'I Dream of Jeanne'Barbee, T.R.LargeYellow--HybridPure-WhiteJune into July.2017
'I Got Rhythm'Ward, Dr Dick & JaneLargeMed-GreenMarginalYellowHybrid-June into July.2009
'Ice Palace'Ward, Dr Dick & JaneMediumBlue/Green--HybridNear-WhiteJune.2003
'Immense'Ruh, PeterGiantDark-Green--HybridNear-WhiteJuly.1991
'Imperial Palace'Ward, Dr Dick & JaneLargeDark-GreenMedialYellowHybridPale-LavenderJune into July.2009
'Independence Day'Wade, VanGiantMed-GreenMarginalYellowNat-SportPale-LavenderJuly.1998
'Indianapolis Blue'Wade, VanLargeBlue/Green--HybridNear-WhiteJune into July.2007
'Inniswood'Innis Metro Botanical GardenMediumYellowMarginalGreenNat-SportPale-LavenderJune.1993
'Instant Gratification'Beilstein, Doug & MardySmallLight-GreenMedialWhiteHybridNear-WhiteAugust.2013
'Interstate 71'Beilstein, Doug & Zilis, MarkLargeBlue/Green--Nat-SportPale-LavenderJune into July.2009
'Intrigue Green'Wade, VanLargeMed-Green--Nat-SportMed-LavenderJuly--NR--
'Irish Coast'Zumbar, WmSmall---Unknown----NR--
'Irish Eyes'Ward, Dr Dick & JaneMediumMed-GreenMarginalCreamy WhiteHybridPale-Lavender-.1999
'Irish Fling'Ward, Dr Dick & JaneSmallMed-GreenMarginalYellowHybridNear-WhiteJuly.2012
'Irish Jig'Ward, Dr Dick & JaneMediumDark-GreenMarginalWhiteHybridNear-WhiteJuly into August.2012
'Iron Gate Supreme Green'Wade, VanLargeMed-Green--Nat-SportPale-LavenderAugust--NR--
'Iroquois'Wade, VanLargeBlue/Green--HybridNear-WhiteJuly.2007
'Island Forest'Hatfield, HandyLargeMed-Green--UnknownMed-LavenderJuly--NR--
'Ivanhoe'Beilstein, Doug & Malloy, AlexMediumMed-GreenMarginalWhiteHybrid----NR--
'Ivory Tower'Ward, Dr Dick & JaneGiantYellow--HybridNear-WhiteJune into July.1996

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