No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Season | Source | Registered |
1
| 'H. D. Thoreau' | Giant | Blue/Green | - | - | Hybrid | July into August | Walden West Nursery | .1999 |
2
| 'Hacksaw' | Small | Med-Green | - | - | Hybrid | July into August | Livingston, Ron | --NR-- |
3
| 'Hadspen Blue' | Large | Blue/Green | - | - | Unknown | July into August | Smith, Eric & Aden, Paul | .1976 |
4
| 'Hadspen Blue Streaked' | Medium | Blue/Green | Streaked | White | Sport | July into August | Falstad, C.H. | --NR-- |
5
| 'Hadspen Hawk' | Medium | Blue/Green | - | - | Unknown | August to October | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
6
| 'Hadspen Hawk Streaked' | Medium | Blue/Green | Streaked | Yellow | Sport | August to September | Unknown | --NR-- |
7
| 'Hadspen Heron' | Medium | Blue/Green | - | - | Unknown | July into August | Smith, Eric & Aden, Paul | .1976 |
8
| 'Hadspen Mystique' | Large | Dark-Green | - | - | Hybrid | August to September | Smith, Eric & Ruh, Peter & Ruh, Jean | .2003 |
9
| 'Hadspen Pink' | Medium | Blue/Green | - | - | Unknown | July into August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
10
| 'Hadspen Samphire' | Medium | Light-Green | - | - | Hybrid | August | Smith, Eric & Ruh, Peter | .1997 |
11
| 'Hadspen White' (Eric Smith) | Large | Light-Green | - | - | Hybrid | August to September | Smith, Eric & Ruh, Peter & Ruh, Jean | 2001 |
12
| 'Hadspen White' (Europe) | Large | Med-Green | | | Unknown | August to September | Unknown | --NR-- |
13
| 'Hairline' | Large | Dark-Green | Marginal | White | Sport | July into August | Simmering, Ron | --NR-- |
14
| 'Hairline Fracture' | Large | Blue/Green | Marginal | Green | Sport | July into August | Larsen, Kim | .2003 |
15
| 'Haku Chu Han' | Miniature | Med-Green | Medial | White | Nat-Sport | August | Unknown | .1986 |
16
| 'Hakuyo' | Medium | Med-Green | - | - | Hybrid | August to October | Watanabe, Kenji & Ruh, Peter | .2002 |
17
| 'Hakuyo Nishiki' | Medium | Med-Green | Streaked | White | Sport | August to September | Unknown | --NR-- |
18
| 'Halcyon' | Medium | Blue/Green | - | - | Hybrid | July into August | Smith, Eric & The American Hosta Society | .1988 |
19
| 'Halcyon Harmony' | Small | Blue/Green | - | - | Hybrid | July into August | Treichel, Bernie | .2000 |
20
| 'Halcyon Sunset' | Medium | Blue/Green | Streaked | Yellow | Sport | July into August | Wrede, Arthur | --NR-- |
21
| 'Hammered Gold' | Medium | Yellow | - | - | Hybrid | July into August | Rawson, Don | .2016 |
22
| 'Hampshire Farms Going Green' | Medium | Yellow | - | - | TC Sport | July into August | Zilis, Mark | .2009 |
23
| 'Hands Up' | Medium | Dark-Green | Medial | Yellow | Sport | July into August | Fransen, Marco | --NR-- |
24
| 'Hanky Panky' | Medium | Med-Green | Marginal | Dark Green | TC Sport | July into August | Hansen, Hans & Shady Oaks Nursery | .2004 |
25
| 'Hannibal Hamlin' | Large | Dark-Green | Marginal | Yellow | TC Sport | July into August | Beilstein, Doug & Zilis, Mark | .2009 |
26
| 'Hans Solo' | Giant | Dark-Green | - | - | Hybrid | July into August | Hansen, Hans | --NR-- |
27
| 'Happily Ever After' | Medium | Med-Green | Marginal | Creamy White | Hybrid | August | Wilkins, Dr Jim & Wilkins, Sandy | .2002 |
28
| 'Happiness' (Eric Smith) | Medium | Blue/Green | - | - | Unknown | July into August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
29
| 'Happy Birthday' | Large | Yellow | Marginal | Green | Unknown | July into August | Schwarz, Jim & Schwarz, Karen | .2015 |
30
| 'Happy Dayz' | Medium | Blue/Green | Medial | Yellow | TC Sport | July into August | Naylor Creek Nursery | .2014 |
31
| 'Happy Valley' | Medium | Med-Green | Marginal | White | Hybrid | August | Lachman, Wm & Lachman, Eleanor | .1995 |
32
| 'Happy Valley Supreme' | Medium | Med-Green | Streaked | Yellow | Sport | August | Schwarz, Jim | --NR-- |
33
| 'Harlot' | Large | Dark-Green | Medial | White | Sport | July into August | Unknown | --NR-- |
34
| 'Harmony' | Small | Blue/Green | - | - | Unknown | August | Smith, Eric & Aden, Paul | .1976 |
35
| 'Harpoon' | Medium | Med-Green | Marginal | White | Hybrid | August | Herold, Roy | .2000 |
36
| 'Harry Torbert' | Large | Dark-Green | - | - | Hybrid | July into August | Zolock, Steve & Zolock, Sarah | .2003 |
37
| 'Harry van de Laar' | Medium | Med-Green | - | - | Hybrid | July into August | Visser, Cees | --NR-- |
38
| 'Hart's Tongue' | Miniature | Yellow | - | - | Hybrid | August | Kuk, Bob | .1987 |
39
| 'Haru Kaori' | Medium | Dark-Green | - | - | Sport | August to September | Unknown | --NR-- |
40
| 'Haru-no-Yume' | Medium | Med-Green | Medial | White | Sport | July into August | Unknown | --NR-- |
41
| 'Harushoku' | Medium | Dark-Green | - | - | Sport | August to September | Unknown | --NR-- |
42
| 'Harvest Dawn' | Small | Dark-Green | - | - | Hybrid | August to September | Summers, Alex & Ruh, Peter | .1997 |
43
| 'Harvest Delight' | Medium | Med-Green | - | - | Hybrid | August to October | Summers, Alex & Ruh, Peter | .1997 |
44
| 'Harvest Desire' | Medium | Dark-Green | - | - | Hybrid | August to October | Summers, Alex & Ruh, Peter | .1997 |
45
| 'Harvest Glow' | Large | Yellow | - | - | Sport | July into August | Walters Gardens | .1988 |
46
| 'Harvest Moon' | Small | Yellow | Marginal | White | Sport | July into August | Grenfell, Diana | --NR-- |
47
| 'Hasamona Cynthia Ann' | Medium | Med-Green | Marginal | White | Sport | July into August | Jennings, Dave | --NR-- |
48
| 'Hawaiian Luau' | Medium | Yellow | Marginal | Green | Sport | August | Zilis, Mark | .2011 |
49
| 'Heart of Gold' | Large | Yellow | - | - | Hybrid | August to October | Dishon, Jim | .1996 |
50
| 'Heart Strings' | Medium | Yellow | - | - | Hybrid | July into August | Beikmann, Stan | .2016 |
51
| 'Heartache' | Large | Yellow | - | - | Hybrid | July into August | Benedict, Dr Ralph (Herb) & Walek, Kevin & The American Hosta Society | .2009 |
52
| 'Heart's Content' | Large | Med-Green | Marginal | Yellow | Hybrid | July into August | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
53
| 'Heart's Content Streaked' | Large | Med-Green | Streaked | Yellow | Sport | July into August | Unknown | --NR-- |
54
| 'Heart's Delight' | Small | Med-Green | - | - | Sport | July into August | Wilson, Chris | .2007 |
55
| 'Hearts in Motion' | Medium | Blue/Green | - | - | Hybrid | July into August | Dean, Don | .2016 |
56
| 'Hearts on Fire' | Large | Dark-Green | Medial | White | Hybrid | July into August | Stegeman, Bev & Stegeman, Dave & McAfee, D. | .2008 |
57
| 'Heather' | Large | Dark-Green | - | - | Unknown | August to September | Schwarz, Jim | .2015 |
58
| 'Heather Hill' | Small | Dark-Green | Marginal | White | Sport | August to September | Solberg, Robert | .2019 |
59
| 'Heaven and Earth' | Large | Med-Green | Medial | White | Sport | August | Soucek, John | --NR-- |
60
| 'Heaven on Earth' | Medium | Light-Green | - | - | Unknown | August to September | Asch, Stuart | .2009 |
61
| 'Heaven Scent' | Medium | Med-Green | Streaked | Speckles | TC Sport | August to October | Walters Gardens & Falstad, Clarence | .1988 |
62
| 'Heavenly Green' | Medium | Blue/Green | - | - | Sport | July into August | Kulpa, John | .1997 |
63
| 'Heavenly Tiara' | Medium | Med-Green | Marginal | White | Sport | July into August | Walters Gardens | .1998 |
64
| 'Hebe Blue' | Small | Blue/Green | - | - | Unknown | July into August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
65
| 'Heideturm' | Large | Light-Green | - | - | Unknown | July into August | Fischer, Dr Ullrich | --NR-- |
66
| 'Heliarc' | Large | Med-Green | Marginal | Yellow | Sport | July into August | Kuk, Bob | .1986 |
67
| 'Hello Gorgeous' | Large | Yellow | - | - | Unknown | July into August | Purvis, Owen | .2019 |
68
| 'Hello There' | Medium | Dark-Green | - | - | Unknown | August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
69
| 'Helonioides Albopicta' | Small | Dark-Green | Marginal | White | Unknown | August | Maekawa, Dr. Fumio & The American Hosta Society | .1987 |
70
| 'Henry Payne' | Medium | Dark-Green | - | - | Unknown | July into August | Syre-Herz, Ursula | .1996 |
71
| 'Her Eyes Were Blue' | Medium | Blue/Green | - | - | Hybrid | July into August | Dean, Don | .2008 |
72
| 'Her Royal Hotness' | Miniature | Med-Green | Streaked | Yellow | Unknown | July into August | Freeman, Franc | .2012 |
73
| 'Herbal Tea' | Medium | Light-Green | - | - | TC Sport | July into August | Zilis, Mark | .2009 |
74
| 'Herbie' | Miniature | Med-Green | Marginal | Creamy White | Hybrid | July into August | Benedict, Dr Ralph (Herb) | .1995 |
75
| 'Herbie Rocks' | Small | Med-Green | - | - | Hybrid | July into August | Zolock, Steve & Zolock, Sarah | .2005 |
76
| 'Here's Lookin' at You Kid' | Large | Light-Green | Marginal | Yellow | Sport | July into August | Van Ostrand, John | --NR-- |
77
| 'Herifu' | Medium | Med-Green | Marginal | White | Unknown | August | Unknown & Walek, Kevin & The American Hosta Society | .2009 .2018 |
78
| 'Hermes' | Medium | Dark-Green | Streaked | Yellow | Hybrid | July into August | Malloy, Alex | .2004 |
79
| 'Hero Angel' | Large | Med-Green | Marginal | Dark Green | Hybrid | July into August | Vertz, Mary | .2020 |
80
| 'Herringbone' | Small | Dark-Green | Marginal | Yellow | Hybrid | August | Bowe, Dave | .2022 |
81
| 'Hertha' | Small | Blue/Green | Marginal | Yellow | Hybrid | July into August | Savory, Robert | .1988 |
82
| 'Hervester Flamme' | Small | Blue/Green | Medial | Yellow | Sport | July into August | Lokies, Martin | .2009 |
83
| 'Hervester Smaragd' | Small | Dark-Green | - | - | Hybrid | July into August | Lokies, Martin | .2015 |
84
| 'Hey Jude' | Small | Med-Green | Marginal | White | Unknown | July into August | Salamon, Nancy | .2006 |
85
| 'Hi Ho Silver' | Small | Med-Green | Marginal | White | TC Sport | August | Walters Gardens | .1997 |
86
| 'Hiawatha' | Small | Med-Green | Streaked | White | Sport | July into August | Malloy, Alex | .2002 |
87
| 'Hidden Agenda' | Medium | Med-Green | - | - | Unknown | July into August | Pollock, Ali | .2005 |
88
| 'Hidden Gem' | Medium | Med-Green | - | - | Hybrid | July into August | Kwick, Charles | .2017 |
89
| 'Hidden Treasure' | Medium | Med-Green | Marginal | White | TC Sport | July into August | Zilis, Mark | .2009 |
90
| 'Higaki Fukurin Iwa' | Medium | Med-Green | Marginal | Yellow | Sport | August to October | Higaki | --NR-- |
91
| 'High Country' | Medium | Dark-Green | Medial | White | Sport | July into August | Benfield, Jeff | .2004 |
92
| 'High Diver' | Medium | Dark-Green | Marginal | Yellow | Unknown | August to September | Van Ostrand, John | .2005 |
93
| 'High Fat Cream' | Large | Light-Green | Streaked | Speckles | Hybrid | July into August | Shaw, Florence & Aden, Paul | .1976 |
94
| 'High Kicker' | Medium | Med-Green | - | - | Hybrid | August | Aden, Paul | .1987 |
95
| 'High Radiation' | Medium | Med-Green | - | - | Unknown | August to September | Lydell, Ransom & Walek, Kevin & The American Hosta Society | .2009 |
96
| 'High Standard' | Large | Med-Green | Marginal | White | Sport | August | Benedict, Dr Ralph (Herb) | --NR-- |
97
| 'High Tide' | Medium | Blue/Green | - | - | Hybrid | August to October | Hansen, Hans | .2005 |
98
| 'High-rise' | Medium | Med-Green | Marginal | Yellow | Hybrid | July into August | Elslager, Ed | .2003 |
99
| 'Hikosan' | Medium | Dark-Green | Medial | Yellow | Sport | August to September | Kumagae, Toshikuni | --NR-- |
100
| 'Hillary' | Medium | Light-Green | - | - | Hybrid | July into August | Kwick, Charles | .2017 |
101
| 'Hillbilly Mountain' | Large | Blue/Green | - | - | Unknown | July into August | Schmidt, Bevie | .2009 |
102
| 'Hime Karafuto' | Medium | Med-Green | Marginal | Yellow | Unknown | August | Unknown | --NR-- |
103
| 'Hime Koba' | Small | Med-Green | - | - | Sport | August | Unknown | --NR-- |
104
| 'Hime Ogon Iwa' | Medium | Yellow-Gold | - | - | Unknown | July into August | Ruh, Peter | .2002 .2018 |
105
| 'Hime Setouchi' | Medium | Med-Green | - | - | Sport | August to October | Unknown | --NR-- |
106
| 'Hime Urajiro Hyaga' | Miniature | Med-Green | - | - | Sport | August to September | Unknown | --NR-- |
107
| 'Hirao Elite' | Medium | Dark-Green | - | - | Unknown | August to October | Hirao, Shuichi & Ruh, Peter | .1997 |
108
| 'Hirao Grande' | Medium | Med-Green | - | - | Hybrid | August to October | Hirao, Shuichi & Ruh, Peter | .1997 |
109
| 'Hirao Imperial' | Small | Med-Green | - | - | Unknown | August to October | Hirao, Shuichi & Ruh, Peter | .1998 |
110
| 'Hirao Monument' | Medium | Light-Green | - | - | Unknown | August to September | Hirao, Shuichi & Ruh, Peter | .2001 |
111
| 'Hit or Miss' | Medium | Dark-Green | Marginal | Yellow | TC Sport | July into August | Zilis, Mark | .2011 |
112
| 'Hitotsuba' | Medium | Med-Green | - | - | Sport | July into August | Unknown | --NR-- |
113
| 'Holar Black Swan' | Large | Light-Green | - | - | Hybrid | August to September | Van Keer, Ronny | --NR-- |
114
| 'Holar Mystic Purple' | Medium | Med-Green | - | - | Hybrid | August | Van Keer, Ronny | --NR-- |
115
| 'Holly's Dazzler' | Medium | Med-Green | - | - | Hybrid | July into August | Benedict, Dr Ralph (Herb) | .1987 |
116
| 'Holly's Honey' | Large | Dark-Green | - | - | Hybrid | July into August | Holly, Gladys & The American Hosta Society | .1986 |
117
| 'Holly's Hybrid' | Medium | Med-Green | - | - | Hybrid | July into August | Holly, Gladys & Ruh, Peter | .2002 |
118
| 'Hollywood Tin Cup' | Large | Dark-Green | - | - | Sport | July into August | Krueger, M. & Krueger, F. | .2019 |
119
| 'Holmen Class of '59' | Medium | Light-Green | - | - | Unknown | July into August | Kwick, Charles | .2017 |
120
| 'Holy Grail' | Small | Light-Green | Marginal | Blue-Green | Sport | July into August | Deckert, Emile & Deckert, Jane | .2004 |
121
| 'Holy Mole' | Large | Yellow | Marginal | Green | Sport | August | Hansen, Hans | .2003 |
122
| 'Holy Smokes!' | Large | Blue/Green | - | - | Unknown | July into August | Schwarz, Jim & Schwarz, Karen | .2015 |
123
| 'Hometown Hero' | Medium | Blue/Green | - | - | Hybrid | July into August | Stegeman, Bev & Stegeman, Dave | .2014 |
124
| 'Honey Bear' | Large | Dark-Green | Marginal | Yellow | Sport | July into August | Solberg, Robert | .2016 |
125
| 'Honey Do' | Miniature | Med-Green | Medial | Yellow | Hybrid | August | Krul, Nancy & Belle Gardens | .1994 |
126
| 'Honey Hill Blue Blood' | Large | Blue/Green | - | - | Unknown | August to September | Erb, Marsha Axmear | .2003 |
127
| 'Honey Hill Bubble Up' | Large | Dark-Green | - | - | Unknown | August to September | Erb, Marsha Axmear | .2003 |
128
| 'Honey Hill Night Light' | Small | Light-Green | - | - | Unknown | July into August | Erb, Marsha Axmear | .1999 |
129
| 'Honey Hill Pearl Essence' | Large | Light-Green | - | - | Unknown | July into August | Erb, Marsha Axmear | .2003 |
130
| 'Honey Hill Piece o' Pie' | Large | Blue/Green | - | - | Unknown | August to September | Erb, Marsha Axmear | .2003 |
131
| 'Honey Hill Pinking Shears' | Medium | Blue/Green | - | - | Unknown | July into August | Erb, Marsha Axmear | .2003 |
132
| 'Honey Hill Pins and Needles' | Small | Dark-Green | - | - | Hybrid | August to October | Erb, Marsha Axmear | .1999 |
133
| 'Honey Hill Pledge Allegiance' | Giant | Blue/Green | - | - | Unknown | July into August | Erb, Marsha Axmear | .2003 |
134
| 'Honey Hill Shimmer and Shimmy' | Medium | Blue/Green | Marginal | Yellow | Hybrid | July into August | Erb, Marsha Axmear | .1999 |
135
| 'Honey Hill Tokens' | Medium | Blue/Green | Marginal | White | Unknown | July into August | Erb, Marsha Axmear | .2003 |
136
| 'Honey Hill Wrinkled Rainslicker' | Medium | Med-Green | - | - | Hybrid | August to October | Erb, Marsha Axmear | .1999 |
137
| 'Honey Pie' | Medium | Yellow | - | - | Hybrid | July into August | Solberg, Robert | .2013 |
138
| 'Honey Roasted' | Large | Dark-Green | Marginal | Yellow | Nat-Sport | July into August | Wilson, Chris | --NR-- |
139
| 'Honeybells' | Large | Med-Green | - | - | Hybrid | August to October | Cumming, Alex & The American Hosta Society | .1986 |
140
| 'Honeycomb' | Medium | Med-Green | Marginal | Yellow | Sport | July into August | Malloy, Alex | .2000 |
141
| 'Honeysong' | Large | Med-Green | Marginal | White | Unknown | July into August | Summers, Alex & Walek, Kevin & The American Hosta Society | .2009 |
142
| 'Honeysong Blue and Gold' | Large | Blue/Green | - | - | Sport | July into August | Summers, Alex | --NR-- |
143
| 'Honeysong Dream Edge' | Giant | Light-Green | Marginal | - | Sport | July into August | Summers, Alex | --NR-- |
144
| 'Honeysong Ginko' | Medium | Med-Green | - | - | Sport | August to September | Summers, Alex | --NR-- |
145
| 'Honeysong Regal' | Large | Blue/Green | Streaked | White | Sport | July into August | Summers, Alex | --NR-- |
146
| 'Hoosier Harmony' | Large | Yellow | Marginal | Green | TC Sport | August | Indianapolis Hosta Society & Zilis, Mark | .1995 |
147
| 'Hot and Spicy' | Medium | Med-Green | Marginal | White | Sport | August | Zilis, Mark | .2011 |
148
| 'Hot Button' | Small | Yellow | Marginal | Yellow | Hybrid | July into August | Elslager, Ed | .2005 |
149
| 'Hot Green Chilies' | Large | Blue/Green | Medial | Yellow | Sport | August | Lydell, Ransom | --NR-- |
150
| 'Hot Lips' | Medium | Med-Green | - | - | Unknown | July into August | Benedict, Dr Ralph (Herb) & Gowen, Hideko & Riehl, Frank | .1993 |
151
| 'Hot Wheels' | Medium | Blue/Green | Marginal | Yellow | Hybrid | July into August | Elslager, Ed | .2003 |
152
| 'How About That!' | Large | Dark-Green | Streaked | White | TC Sport | July into August | Zilis, Mark | .2011 |
153
| 'Hub City' | Large | Med-Green | - | - | TC Sport | July into August | Zilis, Mark | .2003 |
154
| 'Hubba-hubba' | Large | Med-Green | Streaked | Yellow | Unknown | July into August | Elslager, Ed | .2005 |
155
| 'Hula Skirt' | Medium | Yellow | - | - | Sport | August to September | Zilis, Mark & Schwarz, Jim | .2015 |
156
| 'Humdinger' | Miniature | Med-Green | Medial | Yellow | Hybrid | August | Benedict, Dr Ralph (Herb) | .1995 |
157
| 'Humility' | Medium | Dark-Green | - | - | TC Sport | July into August | Snyder, Ron | .1997 |
158
| 'Hummingbird Wings' | Small | Yellow | - | - | Hybrid | July into August | Walek, Kevin | .1996 |
159
| 'Humor' | Small | Med-Green | - | - | Hybrid | July into August | Unknown & Ruh, Peter | .1998 |
160
| 'Hunky Dory' | Medium | Med-Green | - | - | Unknown | July into August | Benedict, Dr Ralph (Herb) | --NR-- |
161
| 'Hunter's Ridge' | Medium | Blue/Green | Marginal | White | Hybrid | August | Wilkins, Dr Jim & Wilkins, Sandy | .2002 |
162
| 'Hydon Gleam' | Medium | Yellow | - | - | Hybrid | August | George, Arthur & Ruh, Peter | .1998 |
163
| 'Hypnosis' | Medium | Dark-Green | Marginal | White | Sport | July into August | Zilis, Mark | .2010 |
164
| 'Hypnotic' | Small | Dark-Green | Marginal | White | Unknown | July into August | Goodwin, Randy | .2018 |
165
| 'Hyugabotan' | Medium | Med-Green | - | - | Unknown | August to September | Unknown | --NR-- |
166
| 'Russ O'Harra' | Giant | Med-Green | - | - | Hybrid | July into August | O'Harra, Russ & Russ O'Harra Hosta Society | .1999 |
|