No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'After Midnight' | Large | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | June to July | Solberg, Robert | .2009 |
2
| 'Ahhhs' | Medium | Blue/Green | | | TC Sport | Pale-Lavender | July to August | Mortko, Rob | --NR-- |
3
| 'American Ruffled Heart' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Wade, Van | .2000 |
4
| 'Andorian' | Small | Blue/Green | | | Unknown | Med-Lavender | Unknown | Dupre, Dirk | .2009 |
5
| 'Astral Bliss' | Small | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Dean, Don | .2009 |
6
| 'Aventurine' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Seaver, Mildred | --NR-- |
7
| 'Azure Frills' | Medium | Blue/Green | | | Hybrid | Light-Purple | July to August | Zilis, Mark | .2010 |
8
| 'Azure Snow' | Large | Blue/Green | | | Hybrid | Pale-Lavender | August to September to October | Ruh, Peter | .1991 |
9
| 'Baltimore Blues' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Smith, Roger | .2013 |
10
| 'Bam Bam Blue' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Schulz, Ed | .2009 |
11
| 'Barger Blue' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Barger, Bill & Barger, Anna | .2016 .2018 |
12
| 'Beat This Blue' | Large | Blue/Green | | | Unknown | Near-White | June to July | Schulz, Ed | .2002 |
13
| 'BEAuty from Poland' | Small | Blue/Green | Medial | White | Sport | Unknown | Unknown | Gabarkeiwicz, Robert | .2016 |
14
| 'Becky's Choice' | Medium | Blue/Green | | | Hybrid | Unknown | July to August | Zilis, Mark | .2010 |
15
| 'Bellville Giant' | Giant | Blue/Green | | | Unknown | Unknown | June to July | Wade, Van & Ward, Dr Dick & Ward, Jane | .2015 |
16
| 'Bering Sea' | Large | Blue/Green | | | Hybrid | Near-White | June to July | Fox, Bob & Fox Hosta Farm | .2018 |
17
| 'Big Daddy' | Large | Blue/Green | | | Sport | Pure-White | June to July | Shaw, Florence | .1978 |
18
| 'Bitsy Blue' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | Unknown | Savory, Dennis | .2000 |
19
| 'Blauspecht' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
20
| 'Blue Bikini' | Small | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
21
| 'Blue Blazes' | Large | Blue/Green | | | Hybrid | Near-White | June to July | Vaughn, Kevin | .1988 |
22
| 'Blue Cascade' | Medium | Blue/Green | | | Hybrid | Deep-Purple | August to September | Carlson, Monty & Carlson, Julie | .2009 |
23
| 'Blue Chalk' | Large | Blue/Green | | | Hybrid | Unknown | Unknown | Meyer, Bill | --NR-- |
24
| 'Blue Challenger' | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | Rawson, Don | --NR-- |
25
| 'Blue Diamond' | Large | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
26
| 'Blue Hour' | Giant | Blue/Green | | | Unknown | Near-White | June to July | Ward, Dr Dick & Ward, Jane | .2009 |
27
| 'Blue Jewel' | Medium | Blue/Green | | | Unknown | Med-Lavender | July to August | Benedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod | .2010 |
28
| 'Blue Kitten' | Small | Blue/Green | | | Unknown | Unknown | Unknown | Lydell, Ransom | --NR-- |
29
| 'Blue Legend' | Giant | Blue/Green | | | Unknown | Pale-Lavender | June to July | Anderson, Kenneth | --NR-- |
30
| 'Blue Moon' | Miniature | Blue/Green | | | Unknown | Pure-White | July to August | Smith, Eric & Aden, Paul | .1976 |
31
| 'Blue Moonlight Cup' | Giant | Blue/Green | | | Hybrid | Near-White | July to August | Hicks, Gerry | .2015 |
32
| 'Blue Perfection' | Large | Blue/Green | | | Sport | Unknown | July to August | Solberg, Robert | .2016 |
33
| 'Blue Ribbon' | Large | Blue/Green | | | Unknown | Unknown | July to August | Schulz, Ed | .2012 |
34
| 'Blue Sophistication' | Medium | Blue/Green | | | Sport | Pale-Lavender | July to August | Zilis, Mark | .2003 |
35
| 'Blue Star' (Brennan) | Medium | Blue/Green | | | Unknown | Pale-Lavender | July | Brennan, Jody | .1998 |
36
| 'Blue Thunder' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Zilis, Mark | --NR-- |
37
| 'Blue Wedgwood' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
38
| 'Bluer than Blue' | Medium | Blue/Green | | | Hybrid | Pure-White | June to July | Goodwin, Randy | .2013 |
39
| 'Bluetonium' | Large | Blue/Green | | | Hybrid | Near-White | June to July | Balitewicz, Bob | --NR-- |
40
| 'Bluetopia' | Large | Blue/Green | | | Hybrid | Pure-White | June to July | Carlson, Monty & Carlson, Julie | .2013 |
41
| 'Bob the Builder' | Medium | Blue/Green | | | Sport | Pure-White | June to July | Schwarz, Jim | .2009 |
42
| 'Bohemia Ripple Blue Effect' | Small | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | July to August | Mirka, Vladimir | .2016 |
43
| 'Bonnie's Bounty' | Medium | Dark-Green | Marginal | Blue-Green | Unknown | Med-Lavender | July to August | Treichel, Bernie | .2000 |
44
| 'Bordertown Blue' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Rawson, Don | --NR-- |
45
| 'Breeder's Love' | Medium | Blue/Green | Streaked | Yellow | Sport | Near-White | June | Van den Top, Jan & Van Eechaute, Danny | .2008 |
46
| 'Briar Patch' | Miniature | Blue/Green | | | Unknown | Unknown | Unknown | Goodwin, Randy | .2014 |
47
| 'Bruce's Blue' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July | Briggs Nursery-MA | .1991 |
48
| 'Camelot' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
49
| 'Capricorn' | Large | Blue/Green | | | Hybrid | Unknown | June to July | Husemann, Jim | .2009 |
50
| 'Cerulean Magic' | Medium | Blue/Green | | | Hybrid | Unknown | June to July | Zilis, Mark | .2009 |
51
| 'Chesapeake Bay' | Large | Blue/Green | | | Hybrid | Near-White | July | Petryszyn, Olga | .2004 |
52
| 'Colonel Murphy' | Giant | Blue/Green | | | Unknown | Med-Lavender | July to August to September | Zolock, Steve & Zolock, Sarah | .2001 |
53
| 'Cool Blue' | Medium | Blue/Green | | | Unknown | Med-Lavender | June to July | Benedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod | .2010 |
54
| 'Cool Waters' | Medium | Blue/Green | | | Hybrid | Light-Purple | June to July | Zilis, Mark | .2010 |
55
| 'Cosmic Journey' | Medium | Dark-Green | Streaked | Speckles | Hybrid | Med-Lavender | June to July | Kuenster, Rod | .2010 |
56
| 'Cosmic Moon' | Large | Blue/Green | | | Hybrid | Near-White | July to August | Kuenster, Rod | .2015 |
57
| 'Cosmic Secret' | Medium | Blue/Green | Streaked | Yellow | Hybrid | Near-White | July to August | Kuenster, Rod | .2013 |
58
| 'Country Warrior' | Large | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Dean, Don | .2017 |
59
| 'Creek' | Medium | Blue/Green | | | Hybrid | Pure-White | June | Wade, Van | .2007 |
60
| 'Dana Nicolette' | Medium | Blue/Green | | | Hybrid | Light-Purple | July | Weissenberger, Henry & Walek, Kevin & The American Hosta Society | .2009 |
61
| 'Deep Blue Sea' | Large | Blue/Green | | | Hybrid | Pale-Lavender | July | Seaver, Charles | .1994 |
62
| 'Deep Waters' | Large | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Dean, Don | .2014 |
63
| 'Delta Blues' | Large | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Ward, Dr Dick & Ward, Jane | .2012 |
64
| 'Devon Dream' | Small | Blue/Green | | | Sport | Med-Lavender | July to August | Bowden, Roger & Bowden, Ann | --NR-- |
65
| 'Diablo' | Medium | Blue/Green | | | Unknown | Near-White | June to July | Dalton, Jim & Dalton, Meg | .2012 |
66
| 'Do Wop' | Miniature | Blue/Green | | | Hybrid | Unknown | July to August | Avent, Tony | .2007 |
67
| 'Dolcissimo' | Large | Blue/Green | | | Hybrid | Unknown | Unknown | Sisson, Kathie | --NR-- |
68
| 'Electric Blue' | Large | Blue/Green | | | Hybrid | Unknown | June to July | Zilis, Mark | .2009 |
69
| 'Evening Blush' | Medium | Blue/Green | | | Hybrid | Light-Purple | August | Dean, Don | .2013 |
70
| 'Fallen from Grace' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
71
| 'Feel the Sky' | Small | Blue/Green | | | TC Sport | Pale-Lavender | August | Van Eechaute, Danny | --NR-- |
72
| 'Fifth Element' | Large | Blue/Green | Streaked | Yellow | Hybrid | Near-White | July | Deeds, Mike | .2000 |
73
| 'Foxfire Shadow Dancer' | Large | Blue/Green | Medial | Chartreuse | Sport | Near-White | June to July | Schulte, Steve & Silvers, Bill | .2009 |
74
| 'Franc and Ed' | Large | Blue/Green | | | Unknown | Unknown | July to August | Schulz, Ed | .2015 |
75
| 'Frank Lloyd Wright' | Giant | Blue/Green | | | Unknown | Near-White | July | Goodenough, Rick | --NR-- |
76
| 'Friday Morning Coffee' | Large | Blue/Green | Marginal | Green | Unknown | Unknown | June to July | Freeman, Franc | .2010 |
77
| 'Frisian Waving Steel' | Medium | Blue/Green | | | Hybrid | Med-Lavender | Unknown | Aukema, Bate | --NR-- |
78
| 'Frosty Glen' | Large | Blue/Green | | | Unknown | Light-Purple | Unknown | Serafin, Viktoria | --NR-- |
79
| 'Fulda' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
80
| 'Full Frontal' | Large | Blue/Green | Marginal | Yellow | Sport | Unknown | July to August | Sebright Gardens | .2016 |
81
| 'Fumiko' | Medium | Blue/Green | | | Unknown | Med-Lavender | July | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
82
| 'Galaxy's Ring' | Large | Blue/Green | | | Sport | Med-Lavender | June to July | Purvis, Owen & Purvis, Sue | --NR-- |
83
| 'Gandy Dancer' | Medium | Blue/Green | | | Hybrid | Unknown | June to July | Husemann, Jim | .2016 |
84
| 'Giantland Blue Monday' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Miller, Jeff | --NR-- |
85
| 'Giantland Pay it Forward' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Miller, Jeff | --NR-- |
86
| 'Gotham' | Giant | Blue/Green | | | Hybrid | Unknown | July | Petryszyn, Olga | .2009 |
87
| 'Gravity Rocks' | Small | Blue/Green | Medial | Yellow | Sport | Med-Lavender | July to August | Philips, Hugo & Van Eechaute, Danny | .2015 |
88
| 'Greenhead Charlie's Pride' | Medium | Blue/Green | Medial | Yellow | Sport | Near-White | July to August | Finke, Chuck | .2009 |
89
| 'Hadspen Blue' | Large | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & Aden, Paul | .1976 |
90
| 'Hadspen Dolphin' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
91
| 'Hallelujah' | Medium | Blue/Green | | | Hybrid | Med-Lavender | June to July | Zilis, Mark | .2010 |
92
| 'Her Eyes Were Blue' | Medium | Blue/Green | | | Hybrid | Near-White | July to August | Dean, Don | .2008 |
93
| 'High Society' | Small | Blue/Green | Medial | White | Sport | Pale-Lavender | July | Hansen, Hans & Shady Oaks Nursery | .2004 |
94
| 'Hishaku' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Hansen, Hans | --NR-- |
95
| 'Holar Flying Saucer' | Large | Blue/Green | | | Hybrid | Unknown | Unknown | Van Keer, Ronny | --NR-- |
96
| 'Homespun' | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | Livingston, Ron | --NR-- |
97
| 'Hometown Hero' | Medium | Blue/Green | | | Hybrid | Pure-White | July to August | Stegeman, Bev & Stegeman, Dave | .2014 |
98
| 'Honey Hill Blue Blood' | Large | Blue/Green | | | Unknown | Pale-Lavender | August to September | Erb, Marsha Axmear | .2003 |
99
| 'Honey Hill Pledge Allegiance' | Giant | Blue/Green | | | Unknown | Med-Lavender | July to August | Erb, Marsha Axmear | .2003 |
100
| 'Honey Hill Shimmer and Shimmy' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July to August | Erb, Marsha Axmear | .1999 |
101
| 'Huckleberry Grin' | Giant | Blue/Green | | | Unknown | Near-White | Unknown | Carlson, Monty & Carlson, Julie | --NR-- |
102
| 'Infatuation' | Medium | Blue/Green | | | Hybrid | Deep-Purple | August to September | Solberg, Robert | .2016 .2018 |
103
| 'Iron Sky' | Small | Blue/Green | | | Sport | Pale-Lavender | August | Van Eechaute, Danny | .2012 |
104
| 'Jason and Katie' | Large | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | June | Hatfield, Handy & Walek, Kevin & The American Hosta Society | .2009 |
105
| 'Jigger's Gift' | Large | Blue/Green | | | Unknown | Unknown | August to September | Postlewaite, Peter | .2008 |
106
| 'Jim Boldt' | Large | Blue/Green | | | Hybrid | Near-White | July to August | Graves, Butch | .2017 |
107
| 'Jipson Place Meteor Crater' | Giant | Blue/Green | | | Unknown | Near-White | June to July | Butler, Dick & Street, Dr Jamie | .2016 |
108
| 'Jipson Place Tree Top Lover' | Giant | Blue/Green | | | Unknown | Unknown | June to July | Butler, Dick & Street, Dr Jamie | .2016 |
109
| 'Kempen Magenta Blue' | Large | Blue/Green | | | Hybrid | Unknown | Unknown | Butaye, Patrick | --NR-- |
110
| 'Kempen Sky High' | Medium | Blue/Green | | | Hybrid | Light-Purple | July to August | Butaye, Patrick | .2015 |
111
| 'King John' | Giant | Blue/Green | | | Sport | Unknown | July to August | Schwarz, Jim | .2010 |
112
| 'King's Dominion' | Large | Blue/Green | | | Unknown | Unknown | Unknown | King, Herb | --NR-- |
113
| 'Kirkside Blue' | Large | Blue/Green | | | Hybrid | Pure-White | July | Hanna, Clarence | .2018 |
114
| 'Kiwi Antarctica' | Small | Blue/Green | | | Hybrid | Near-White | Unknown | Sligh, Barry | --NR-- |
115
| 'Kiwi Summer Haze' | Small | Blue/Green | | | Unknown | Pale-Lavender | July to August | Sligh, Barry | --NR-- |
116
| 'Kris Krinkle' | Large | Blue/Green | | | Hybrid | Med-Lavender | June to July | Postlewaite, Peter | .2013 |
117
| 'Lac de Bretaye' | Small | Blue/Green | Marginal | White | Hybrid | Pale-Lavender | July to August | Hirsbrunner, Liselotte | .2003 |
118
| 'Lady in Blue' | Medium | Blue/Green | | | Hybrid | Near-White | June to July | Ward, Dr Dick & Ward, Jane | .2012 |
119
| 'Lela's Quilt' | Large | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Hackbarth, Robert | .2015 |
120
| 'Light My Fire' | Small | Blue/Green | Medial | White | Sport | Pale-Lavender | July to August | Zilis, Mark & Schwarz, Karen | .2014 |
121
| 'Little Brother' | Large | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Nyikos, Frank | .2008 |
122
| 'Longjohn' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July | Woodford, R. | .2000 |
123
| 'Lotsa Love' | Large | Blue/Green | | | Hybrid | Unknown | Unknown | Skaggs, Virginia & Skaggs, Brian | --NR-- |
124
| 'Maddren' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Gilligan, Madelon | .2012 |
125
| 'Madison' | Large | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Sanford, Matt | .2011 |
126
| 'Marvelous Millie' | Medium | Blue/Green | | | Unknown | Unknown | June to July | Seaver, Mildred & Walek, Kevin & The American Hosta Society | .2009 |
127
| 'Melissa' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Schwarz, Jim | --NR-- |
128
| 'Merci Marci' | Small | Blue/Green | Marginal | White | Unknown | Med-Lavender | July to August | Asch, Stuart | .2009 |
129
| 'Merri Sherri' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Vertz, Mary | --NR-- |
130
| 'Midnight Hour' | Giant | Blue/Green | | | Unknown | Pale-Lavender | June | Ward, Dr Dick & Ward, Jane | .2009 |
131
| 'Mill's Master' | Small | Blue/Green | | | Unknown | Unknown | Unknown | Sneyers, Rob | --NR-- |
132
| 'Mollie's Blaue' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Ahlburg, Marlene | --NR-- |
133
| 'Monet' (Zilis) | Small | Blue/Green | Medial | Green | TC Sport | Near-White | July to August | Zilis, Mark | .2011 |
134
| 'Montreal Blue Ice Storm' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Wade, Van | .2007 |
135
| 'Moody Blues' | Medium | Blue/Green | | | Unknown | Pale-Lavender | Unknown | Oudolf, Piet & Heemskerk, Gerardus | --NR-- |
136
| 'Mourning Dove' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | Hansen, Hans & Shady Oaks Nursery | .2005 |
137
| 'Movin on Up' | Small | Blue/Green | | | Unknown | Med-Lavender | Unknown | Van Wyke, Trudy | --NR-- |
138
| 'Mr Z' | Medium | Blue/Green | | | Hybrid | Near-White | August to September to October | Zilis, Mark & Schwarz, Jim & Schwarz, Karen | .2014 |
139
| 'Night Music' | Medium | Blue/Green | | | Unknown | Unknown | June to July | Ward, Dr Dick & Ward, Jane | .2009 |
140
| 'Night Train' | Large | Blue/Green | | | Unknown | Unknown | June to July | Ward, Dr Dick & Ward, Jane | .2005 |
141
| 'Nyikos' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
142
| 'Oasis' (Ward) | Large | Blue/Green | | | Unknown | Near-White | June to July | Ward, Dr Dick & Ward, Jane | .2012 |
143
| 'Oberland Blue Dimension' | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | Rank, Stefan | --NR-- |
144
| 'Oceans Blue' | Large | Blue/Green | | | Unknown | Unknown | July to August | Schmidt, Bevie | .2009 |
145
| 'Ohh! Blue Beacon' | Small | Blue/Green | | | Unknown | Near-White | June to July | Schulz, Ed | .2013 |
146
| 'Ohh! Blue Bounty' | Large | Blue/Green | | | Unknown | Near-White | June to July | Schulz, Ed | .2011 |
147
| 'Ohh! Blue Granite' | Medium | Blue/Green | | | Unknown | Near-White | June to July | Schulz, Ed | .2018 |
148
| 'Old Gnarly' | Large | Blue/Green | | | Hybrid | Pale-Lavender | Unknown | Kruer, George | .2009 |
149
| 'Olympic Silver Medal' | Medium | Blue/Green | | | Sport | Pale-Lavender | July to August | Fransen, Marco & Naylor Creek Nursery | --NR-- |
150
| 'Open Hearted' | Giant | Blue/Green | | | Unknown | Unknown | July | Wade, Van | .1999 |
151
| 'Parisian Silk' | Medium | Blue/Green | | | Hybrid | Med-Lavender | August to September | Dean, Don | .2009 |
152
| 'Pebble Creek Shamayin Mayim' | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | Kovalcsik, Joanna | .2019 |
153
| 'Pete's Impression' | Medium | Blue/Green | Streaked | White | Hybrid | Pale-Lavender | July to August | de Rooij, Piet | .2013 |
154
| 'Petticoat Junction' | Medium | Blue/Green | Streaked | White | Hybrid | Pale-Lavender | July to August | Beilstein, Doug & Beilstein, Mardy | .2013 |
155
| 'Pewter Platter' | Large | Blue/Green | | | Hybrid | Unknown | June to July | Kedl, Phyllis | .2010 |
156
| 'Picasso' | Small | Blue/Green | Marginal | Yellow | TC Sport | Near-White | July to August | Zilis, Mark | .2011 |
157
| 'Plum Creek' | Medium | Blue/Green | Medial | Yellow | Hybrid | Near-White | June | Sisson, Kathie | --NR-- |
158
| 'Powder Blue' | Giant | Blue/Green | | | Unknown | Pale-Lavender | June | Sugita, Hajime & Ruh, Peter | .1998 |
159
| 'Preconceived' | Large | Blue/Green | | | Hybrid | Unknown | Unknown | Livingston, Ron | --NR-- |
160
| 'Principal's List' | Large | Blue/Green | Streaked | White | Hybrid | Unknown | July to August | Asch, Stuart | .2003 |
161
| 'Purple Flush' | Medium | Blue/Green | | | Hybrid | Med-Lavender | June to July | Zilis, Mark | .2010 |
162
| 'Remembrance' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Unknown | June to July | Skaggs, Virginia & Skaggs, Brian & Gilligan, Madelon | .2015 |
163
| 'Rhino Blue' | Large | Blue/Green | | | Sport | Near-White | June to July | Rawson, Don | .2010 |
164
| 'Ringmaster' | Small | Blue/Green | Marginal | White | Sport | Pale-Lavender | July | Zilis, Mark | .2011 |
165
| 'Robin's Pride' | Large | Blue/Green | | | Unknown | Unknown | June to July | Goodwin, Randy | .2000 |
166
| 'Rock Concert' | Large | Blue/Green | Streaked | Speckles | Hybrid | Med-Lavender | July to August | Kuenster, Rod | .2009 |
167
| 'Rocky Fork' | Medium | Blue/Green | | | Unknown | Pale-Lavender | June to July | Ward, Dr Dick & Ward, Jane | .2003 |
168
| 'Salty Blue' | Medium | Blue/Green | | | Hybrid | Pure-White | August | Nyikos, Frank | .2011 |
169
| 'Sanctuary' | Large | Blue/Green | | | Hybrid | Med-Lavender | August to September | Carlson, Monty & Carlson, Julie | .2013 |
170
| 'Sapphire Pillows' | Large | Blue/Green | | | Hybrid | Near-White | July to August | Dean, Don | .2011 |
171
| 'Scheherazade' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Dalton, Jim & Dalton, Meg | .2012 |
172
| 'Sea Sapphire' | Medium | Blue/Green | | | Unknown | Near-White | June to July | Seaver, Mildred & Walek, Kevin & The American Hosta Society | .2009 |
173
| 'Seasurf' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Moldovan, Steve | --NR-- |
174
| 'Secret Love' | Medium | Blue/Green | Marginal | Yellow | Sport | Light-Purple | August | Van den Top, Jan & Van Eechaute, Danny | .2004 |
175
| 'Sherborne Songbird' | Large | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
176
| 'Shimmer' | Small | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | Dean, Don | .2018 |
177
| 'Silver Light' | Small | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Knoppert, Rene | .2013 |
178
| 'Silver Serenity' | Large | Blue/Green | | | Unknown | Med-Lavender | Unknown | Livingston, Ron | --NR-- |
179
| 'Silver Tongued Devil' | Medium | Blue/Green | | | Hybrid | Pure-White | July to August | Dean, Don | .2011 |
180
| 'Smoke Signals' | Large | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Stegeman, Bev & Stegeman, Dave | .2008 |
181
| 'Smokey Mountains' | Medium | Blue/Green | | | Hybrid | Med-Lavender | August to September | Beilstein, Doug & Beilstein, Mardy | .2012 |
182
| 'Smurfette' | Medium | Blue/Green | Marginal | White | Sport | Pale-Lavender | July to August | Wilson, Chris | .2017 |
183
| 'Southern Blues' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | June to July | McDonell, Harold | .2014 |
184
| 'Space Odyssey' | Giant | Blue/Green | | | Unknown | Unknown | June to July | Soules, Clarence | .1997 |
185
| 'Spring Shower' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July | Solberg, Robert | .2007 |
186
| 'Stefan Edward' | Medium | Blue/Green | | | Unknown | Unknown | July to August | Wade, Van & Elslager, Ed | .1998 |
187
| 'Sterling Medallion' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Dean, Don | .2012 |
188
| 'Subterranean Pool' | Medium | Blue/Green | | | Hybrid | Med-Lavender | August to September | Dean, Don | .1999 |
189
| 'Summer Haze' | Small | Blue/Green | | | Unknown | Unknown | Unknown | Sligh, Barry | --NR-- |
190
| 'Sunfish Blue' | Giant | Blue/Green | | | Unknown | Unknown | July to August | Sauve, Criste | .2004 |
191
| 'Tarheel Blue' | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | Solberg, Robert | .2013 |
192
| 'Tisch Blue' | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | Tisch, Roland | --NR-- |
193
| 'Tremont Erubescence' | Small | Blue/Green | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
194
| 'Tremont Mainstay' | Small | Blue/Green | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
195
| 'Tremont Sho Girl' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
196
| 'Tremont Something Dreamy' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
197
| 'Tubelight' | Small | Blue/Green | Medial | White | Unknown | Unknown | Unknown | Van Eechaute, Danny | --NR-- |
198
| 'Twinkle Little Star' | Small | Blue/Green | | | Hybrid | Pale-Lavender | August | Dean, Don | .2017 |
199
| 'Upper Echelon' | Medium | Blue/Green | | | Hybrid | Unknown | June to July | Ward, Dr Dick & Ward, Jane | .2013 |
200
| 'Valley's Big Freeze' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Linneman, Jeroen | .2015 |
201
| 'Valley's Blue Print' | Small | Blue/Green | | | Hybrid | Unknown | August to September | Linneman, Jeroen | .2010 |
202
| 'Valley's Magnum' | Giant | Blue/Green | | | Hybrid | Near-White | June to July | Linneman, Jeroen | .2015 |
203
| 'Valley's Paparazzi' | Medium | Blue/Green | Marginal | White | Sport | Pale-Lavender | July | Linneman, Jeroen | .2015 |
204
| 'Valley's Space Cowboy' | Large | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Linneman, Jeroen | .2015 |
205
| 'Valley's Wairere' | Giant | Blue/Green | | | Hybrid | Near-White | July to August | Linneman, Jeroen | .2018 |
206
| 'Velvet Shadows' | Large | Blue/Green | Marginal | Green | Sport | Near-White | July | Schwarz, Jim | .2011 |
207
| 'Venetian Dream' | Medium | Blue/Green | | | Hybrid | Unknown | July to August | Zilis, Mark | .2009 |
208
| 'Venetian Star' | Medium | Blue/Green | | | Hybrid | Unknown | July to August | Zilis, Mark | .2009 |
209
| 'Waterslide' | Medium | Blue/Green | | | Hybrid | Med-Lavender | August | Hansen, Hans & Walters Gardens | .2018 |
210
| 'Winfield Blue' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | Zilis, Mark | .1999 |
211
| 'Winfield White' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
212
| 'Winter Frost' | Medium | Blue/Green | | | Hybrid | Med-Lavender | September | Beilstein, Doug & Beilstein, Mardy | .2013 |
213
| 'Wolf' | Large | Blue/Green | | | Hybrid | Unknown | Unknown | Summers, Alex | --NR-- |
214
| 'Wonderful Life' | Small | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July to August | de Rooij, Piet | .2015 |
|