Cultivar NamePlant SizeOriginFlower ColorSeasonSourceRegistered
'H. D. Thoreau'GiantHybridPale-LavenderJuly into AugustPurtymun, Charles.1999
'Hadspen Blue'LargeUnknownPale-LavenderJuly into AugustSmith, Eric & Aden, Paul.1976
'Hadspen Dolphin'GiantUnknown--Unknown--NR--
'Hadspen Hawk'MediumUnknownPale-LavenderAugust to OctoberSmith, Eric & British Hosta and Hemerocallis Society.1988
'Hadspen Heron'MediumUnknownPale-LavenderJuly into AugustSmith, Eric & Aden, Paul.1976
'Hadspen Nymphae'LargeUnknown--Unknown--NR--
'Hadspen Pink'MediumUnknownPale-LavenderJuly into AugustSmith, Eric & British Hosta and Hemerocallis Society.1988
'Hakutei'MediumUnknown--Unknown--NR--
'Halcyon'SmallHybridPale-LavenderJuly into AugustSmith, Eric & The American Hosta Society.1988
'Halcyon Harmony'SmallHybridPale-LavenderJuly into AugustTreichel, Bernie.2000
'Hallelujah'MediumHybridMed-LavenderJune into JulyZilis, Mark.2010
'Hallie's Honor'GiantHybridNear-WhiteJuneMaroushek, Lillian.1999
'Happiness'MediumUnknownPale-LavenderJuly into AugustSmith, Eric & British Hosta and Hemerocallis Society.1988
'Happy Hearts'MediumHybridPale-LavenderJulyFisher, Eunice V..1973
'Harbor Master'LargeUnknown--Unknown--NR--
'Harmony'SmallUnknownLight-PurpleAugustSmith, Eric & Aden, Paul.1976
'Harrison'GiantUnknownPale-LavenderJulyHarrison, Dr Jamison & Ruh, Peter.1987
'Hauser Blue Leaf'SmallUnknown--Rocknell Nursery--NR--
'Headliner'GiantHybridNear-WhiteJuneFisher, Eunice V. & The American Hosta Society.1986
'Heart of Chan'MediumHybridPale-LavenderJulyOwens, Clarence.1987
'Heart Throb'MediumUnknownPale-LavenderJuneAnderson, Kenneth.1982
'Heartleaf'LargeHybridPale-LavenderJulyFisher, Eunice V..1971
'Hearts in Motion'MediumHybrid-July into AugustDean, Don.2016
'Heavenly Angel'LargeSportNear-WhiteJune into JulyUnknown--NR--
'Heavenly Green'MediumSportNear-WhiteJuly into AugustKulpa, John.1997
'Heavy Duty'LargeHybridPale-LavenderJune into Julyde Rooij, Piet.2013
'Heavy Metal'LargeHybridNear-WhiteJuneStallcop, Jean & Simpers, Lucille.1993
'Hebe Blue'SmallUnknownPale-LavenderJuly into AugustBenedict, Dr Ralph (Herb) & Kuenster, Rod.2010
'Helen Doriot'LargeHybridNear-WhiteJune into JulyReath, David.1982
'Helen Field Fischer'MediumUnknownPale-LavenderJulyMinks, Eldren.1970
'Henry Rohr'LargeUnknown--Benedict, Dr Ralph (Herb)--NR--
'Her Eyes Were Blue'MediumHybridNear-WhiteJuly into AugustDean, Don.2008
'Herb Altman'LargeHybridNear-WhiteJulyZolock, Steve & Zolock, Sarah.2002
'Hercules'GiantHybrid-JulyGoffery, James & Summers, Alex--NR--
'Herkules'GiantUnknownMed-LavenderJulyKlose, Heinz & Ruh, Peter & Ruh, Jean.2003
'Hideko's Pick'LargeUnknownNear-WhiteJulyDean, Don--NR--
'High Impact'LargeHybridMed-LavenderJune into JulyGilligan, Madelon.2013
'High Tide'MediumHybridPale-LavenderAugust to OctoberHansen, Hans.2005
'High, Wide, and Handsome'GiantHybridNear-WhiteJune into JulyElslager, Ed.2003
'Hillbilly Blues'LargeHybridPure-WhiteSeptemberAvent, Tony.1999
'Hillbilly Mountain'LargeUnknown-July into AugustSchmidt, Bevie.2009
'Hime Murasaki'-Unknown--Unknown--NR--
'Hime Tokudama'SmallHybridPale-LavenderJulyLantis, Clarence & Ruh, Peter.2002 .2018
'Hirao Zeus'LargeSportNear-WhiteJune into JulyHirao, Shuichi & Ruh, Peter.1997
'Hishaku'MediumUnknown--Hansen, Hans--NR--
'Hoarfrost'GiantHybridNear-WhiteJune into JulyFisher, Eunice V. & The American Hosta Society.1986
'Hogyoku'-UnknownLight-Purple-Unknown--NR--
'Holar Dragon Rider'LargeHybrid--Van Keer, Ronny--NR--
'Holar Flying Saucer'LargeHybrid--Van Keer, Ronny--NR--
'Holar Glacier Walk'LargeHybrid--Van Keer, Ronny--NR--
'Holar Ice Empress'GiantHybridPale-LavenderJulyVan Keer, Ronny--NR--
'Holar Purple Glacier'MediumHybrid--Van Keer, Ronny--NR--
'Holar Smoky Water'MediumHybrid--Van Keer, Ronny--NR--
'Holy Smokes!'LargeUnknown-July into AugustSchwarz, Jim & Schwarz, Karen.2015
'Homespun'MediumHybrid--Livingston, Ron--NR--
'Hometown Hero'MediumHybridPure-WhiteJuly into AugustStegeman, Bev & Stegeman, Dave.2014
'Honey Hill Blue Blood'LargeUnknownPale-LavenderAugust to SeptemberErb, Marsha Axmear.2003
'Honey Hill Piece o' Pie'LargeUnknownPale-LavenderAugust to SeptemberErb, Marsha Axmear.2003
'Honey Hill Pinking Shears'MediumUnknown-July into AugustErb, Marsha Axmear.2003
'Honey Hill Pledge Allegiance'GiantUnknownMed-LavenderJuly into AugustErb, Marsha Axmear.2003
'Honey Hill Teardrop'SmallUnknown--Erb, Marsha Axmear--NR--
'Honey Hill Wayward Heart'MediumUnknownMed-LavenderJune into JulyErb, Marsha Axmear.2003
'Honeysong Blue'LargeUnknown--Summers, Alex--NR--
'Honeysong Blue and Gold'LargeSportPale-LavenderJuly into AugustSummers, Alex--NR--
'Hoosier Hysteria'MediumUnknown--Goodwin, Randy.2014
'Hopewell'MediumUnknownNear-WhiteJuneWade, Van--NR--
'Horse of a Different Color'MediumUnknownLight-PurpleJulyGoodwin, Randy.2019
'Hosta College'SmallUnknown--Unknown--NR--
'Hotcakes'SmallTC SportNear-WhiteJulyZilis, Mark.2009
'Housatonic'LargeUnknownNear-WhiteJunePayne, Henry.1976
'Hovercraft'LargeHybridNear-WhiteJulyBeilstein, Doug & Beilstein, Mardy--NR--
'Huckleberry Grin'GiantUnknownNear-White-Carlson, Monty & Carlson, Julie--NR--
'Hugs and Kisses'MediumHybridNear-WhiteJune into JulySeaver, Mildred--NR--
'Humpback Whale'GiantUnknownNear-WhiteJune into JulySeaver, Mildred & Seaver, Charles.2012
'Huron'MediumUnknownNear-WhiteJune into JulyWade, Van.2007
'Huron Blue'LargeHybridNear-WhiteJune into JulyBanyai, Pauline & Benedict, Dr Ralph (Herb).1990
Copyright© 2000 -