Cultivar NameSourcePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonRegistered
'Hacksaw'Livingston, RonSmallMed-Green--HybridMed-LavenderJuly into August--NR--
'Hadspen Blue Streaked'Falstad, C.HMediumBlue/GreenStreakedWhiteNat-SportPale-LavenderJuly into August--NR--
'Half Pint'Benedict, Dr Ralph (Herb)MiniatureMed-Green--Unknown----NR--
'Hammered Gold'Rawson, DonMediumYellow--HybridNear-WhiteJuly into August.2016
'Happily Ever After'Wilkins, Dr Jim & SandyMediumMed-GreenMarginalCreamy WhiteHybridNear-WhiteAugust.2002
'Happy Hanna'Schmidt, BevieLargeDark-GreenStreakedWhiteUnknown----NR--
'Happy Pockets'Asch, StuartMediumMed-GreenStreakedWhiteUnknown----NR--
'Harvest Glow'Walters GardensLargeYellow--Nat-SportNear-WhiteJuly into August.1988
'Heart of Chan'Owens, ClarenceMediumBlue/Green--HybridPale-LavenderJuly.1987
'Heart of Gold'Dishon, JimLargeYellow--HybridLight-PurpleAugust to October.1996
'Heart Strings'Beikmann, StanMediumYellow--HybridNear-WhiteJuly into August.2016
'Heartache'Benedict, Dr R. (Herb) & Walek, KevinLargeYellow--HybridLight-PurpleJuly into August.2009
'Heart's Delight'Wilson, ChrisSmallMed-Green--Nat-SportPale-LavenderJuly into August.2007
'Heartsong'Walters GardensMediumMed-GreenMarginalWhiteNat-SportPale-LavenderJuly.1984
'Heaven on Earth'Asch, StuartMediumLight-Green--Unknown-August to September.2009
'Heaven Scent'Walters Gardens & Falstad, ClarenceMediumMed-GreenStreakedSpecklesTC SportPure-WhiteAugust to October.1988
'Heavenly Constellation'Elslager, EdLargeMed-GreenStreakedWhiteHybridPale-LavenderJuly.2000
'Heavenly Green'Kulpa, JohnMediumBlue/Green--Nat-SportNear-WhiteJuly into August.1997
'Heavenly Tiara'Walters GardensMediumMed-GreenMarginalWhiteNat-SportLight-PurpleJuly into August.1998
'Hebe Blue'Benedict, Dr R. (Herb) & Kuenster, RodSmallBlue/Green--UnknownPale-LavenderJuly into August.2010
'Heinz's Little Gold'Heinz, DavidSmallYellow--Unknown----NR--
'Helen Doriot'Reath, DavidLargeBlue/Green--HybridNear-WhiteJune into July.1982
'Hello There'Benedict, Dr R. (Herb) & Kuenster, RodMediumDark-Green--UnknownLight-PurpleAugust.2010
'Henry Rohr'Benedict, Dr Ralph (Herb)LargeBlue/Green--Unknown----NR--
'Herb Benedict'Wilkins, Dr JimMediumMed-GreenStreakedWhiteHybridNear-WhiteJuly.1990
'Herbie'Benedict, Dr Ralph (Herb)MiniatureMed-GreenMarginalCreamy WhiteHybridLight-PurpleJuly into August.1995
'Hi Ho Silver'Walters GardensSmallMed-GreenMarginalWhiteTC SportLight-PurpleAugust.1997
'Hideko Gowen'Benedict, Dr Ralph (Herb)MediumBlue/GreenMedialYellowHybridNear-WhiteJuly.1990
'Hideko Tajima'Benedict, Dr Ralph (Herb)SmallMed-GreenStreakedWhiteHybridMed-LavenderSeptember to October.2014
'Hideout'Jones, GilSmallMed-GreenMedialWhiteNat-SportLight-PurpleJuly.2006
'High and Mighty'Elslager, EdLargeBlue/GreenMedialYellowHybridNear-WhiteJuly.2003
'High Fashion'Hansen, HansLargeBlue/GreenMedialWhiteNat-SportPale-LavenderJuly--NR--
'High Heels'Elslager, EdLargeMed-GreenStreakedYellowHybridPale-LavenderJune into July.2002
'High Standard'Benedict, Dr Ralph (Herb)LargeMed-GreenMarginalWhiteNat-SportPure-WhiteAugust--NR--
'High Style'Benedict, Dr Ralph (Herb)LargeYellow--HybridPale-LavenderJuly.1984
'High, Wide, and Handsome'Elslager, EdGiantBlue/Green--HybridNear-WhiteJune into July.2003
'High-rise'Elslager, EdMediumMed-GreenMarginalYellowHybridPale-LavenderJuly into August.2003
'Hillbilly Mountain'Schmidt, BevieLargeBlue/Green--Unknown-July into August.2009
'Hippie Herb'Benedict, Dr Ralph (Herb)LargeMed-GreenStreakedYellowUnknown----NR--
'His Honor'Wilkins, Dr JimLargeMed-GreenMarginalCreamy WhiteHybridNear-WhiteJuly.2000
'Hishaku'Hansen, HansMediumBlue/Green--Unknown----NR--
'Holly's Child'Benedict, Dr Ralph (Herb)LargeLight-Green--HybridLight-PurpleJuly--NR--
'Holly's Dazzler'Benedict, Dr Ralph (Herb)MediumMed-Green--HybridLight-PurpleJuly into August.1987
'Holly's Gold'Benedict, Dr Ralph (Herb)LargeYellow--HybridLight-PurpleJuly.1991
'Holly's Moses'Benedict, Dr Ralph (Herb)----Unknown----NR--
'Holly's Shine'Benedict, Dr Ralph (Herb)LargeDark-Green--HybridLight-PurpleJuly.1987
'Holly's Stinger'Benedict, Dr Ralph (Herb)SmallDark-Green--Hybrid----NR--
'Holly's Velvet Piecrust'Benedict, Dr Ralph (Herb)LargeMed-Green--HybridLight-PurpleJuly.1995
'Holy Moses'Benedict, Dr Ralph (Herb)MediumBlue/GreenMarginalWhiteUnknown----NR--
'Homespun'Livingston, RonMediumBlue/Green--Hybrid----NR--
'Honey Boy'Livingston, RonMediumMed-GreenMarginalYellowUnknown----NR--
'Honey Bunch'Benedict, Dr Ralph (Herb)SmallDark-Green--Unknown----NR--
'Honey Dew'Lisik, PhilipSmallMed-GreenMarginalYellowUnknown----NR--
'Honey Do'Krul, Nancy & Belle GardensMiniatureMed-GreenMedialYellowHybridPale-LavenderAugust.1994
'Honky Dorothy'Benedict, Dr Ralph (Herb)LargeDark-GreenMarginalYellowUnknown----NR--
'Hooray!'Struhar, BillLargeLight-GreenMarginalYellowUnknownNear-WhiteJune into July.2018
'Hooter'Benedict, Dr R. (Herb) & Kuenster, RodMediumMed-GreenStreakedWhiteUnknownLight-PurpleJuly.2010
'Hot Button'Elslager, EdSmallYellowMarginalYellowHybridPale-LavenderJuly into August.2005
'Hot Diggity Dog'Elslager, EdMediumLight-GreenMarginalYellowHybridPure-WhiteJune into July.1998
'Hot Flash'Benedict, Dr Ralph (Herb)LargeMed-GreenStreakedWhiteHybridNear-WhiteJune into July.1991
'Hot Lips'Benedict, Dr R. (Herb) & Gowen, Hideko & Riehl, F.MediumMed-Green--UnknownDeep-PurpleJuly into August.1993
'Hot Wheels'Elslager, EdMediumBlue/GreenMarginalYellowHybridPale-LavenderJuly into August.2003
'Hottie'Elslager, EdMediumMed-GreenStreakedYellowHybridPale-LavenderJuly.2002
'Hubba Hubba'Asch, StuartLargeMed-GreenStreakedYellowUnknown----NR--
'Hubba-hubba'Elslager, EdLargeMed-GreenStreakedYellowUnknownPale-LavenderJuly into August.2005
'Hudson Bay'Veldeman, Linda & Walters GardensLargeDark-GreenMedialWhiteTC SportNear-WhiteJune into July.2012
'Humdinger'Benedict, Dr Ralph (Herb)MiniatureMed-GreenMedialYellowHybridLight-PurpleAugust.1995
'Hunky Dory'Benedict, Dr Ralph (Herb)MediumMed-Green--UnknownLight-PurpleJuly into August--NR--
'Hunter's Ridge'Wilkins, Dr Jim & SandyMediumBlue/GreenMarginalWhiteHybridPale-LavenderAugust.2002
'Huron Blue'Banyai, Pauline & Benedict, Dr Ralph (Herb)LargeBlue/Green--HybridNear-WhiteJune into July.1990

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