| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Candelabra' | Small | Blue/Green | | - | Unknown | Light-Purple | July into August | Benedict, Dr Ralph (Herb) & Walek, Kevin & The American Hosta Society | .2009 |
|
2
| 'Candle In The Dark' | Medium | Light-Green | Streaked | Yellow | Unknown | Unknown | - | Asch, Stuart | --NR-- |
|
3
| 'Candy Kisses' | Medium | Med-Green | | - | Hybrid | Med-Lavender | August September October | Solberg, Robert & Shades of Green | .2013 |
|
4
| 'Capricorn' | Large | Blue/Green | | - | Hybrid | Unknown | June into July | Husemann, Jim | .2009 |
|
5
| 'Cardiac' | Large | Blue/Green | | - | Unknown | Unknown | - | Asch, Stuart | --NR-- |
|
6
| 'Carol and Martin' | Medium | Dark-Green | Streaked | Yellow | Sport | Pale-Lavender | July into August | Sawyer, Rick | --NR-- |
|
7
| 'Carved Complexity' | Large | Yellow | | - | Hybrid | Near-White | June into July | McDonell, Harold | .2014 |
|
8
| 'Cease Fire' | Large | Blue/Green | Marginal | White | TC Sport | Pale-Lavender | July into August | Schwarz, Jim & Schwarz, Karen & Zilis, Mark | .2014 |
|
9
| 'C'est Magnifique' | Large | Dark-Green | Marginal | Yellow | Hybrid | Med-Lavender | July into August | Goodenough, Rick & Gilligan, Madelon | .2017 |
|
10
| 'Charles' | Giant | Dark-Green | | - | Sport | Pale-Lavender | June into July | Schwarz, Jim & Schwarz, Karen | .2014 |
|
11
| 'Charlie' | Medium | Blue/Green | Medial | Green | Sport | Near-White | July | Graves, Butch | .2008 |
|
12
| 'Charlie Jane' | Giant | Blue/Green | | - | Hybrid | Near-White | June into July | Kwick, Charles | .2018 |
|
13
| 'Chartreuse Piecrust' | Large | Yellow | | - | Hybrid | Near-White | July | Owens, Clarence | .1985 |
|
14
| 'Cheese Ball' | Miniature | Light-Green | | - | Unknown | Pale-Lavender | July into August | Goodwin, Randy | .2017 |
|
15
| 'Cherries a la Mode' | Small | Yellow | Marginal | White | Sport | Med-Lavender | June into July | Vasey, Mike | .2017 |
|
16
| 'Chiemsee Angel' | Giant | Blue/Green | Streaked | Yellow | Sport | Near-White | June into July | Eschenbach, Volker | --NR-- |
|
17
| 'Chiemsee Blaue Taube' | Medium | Blue/Green | | - | Sport | Med-Lavender | - | Eschenbach, Volker | --NR-- |
|
18
| 'Chiemsee Eisvogel' | Medium | Blue/Green | Marginal | Green | Sport | Pale-Lavender | July into August | Eschenbach, Volker | --NR-- |
|
19
| 'Chiemsee Glimmer' | Medium | Blue/Green | Streaked | Green | Sport | Pale-Lavender | July into August | Eschenbach, Volker | --NR-- |
|
20
| 'Chocolate Ripple' | Large | Dark-Green | Streaked | Yellow | Hybrid | Near-White | July into August | Kuenster, Rod | .2008 |
|
21
| 'Chorus Girl' | Medium | Yellow | | - | Hybrid | Near-White | June into July | Beilstein, Doug & Beilstein, Mardy | .2013 |
|
22
| 'Christmas Cheer' | Large | Dark-Green | Marginal | White | Hybrid | Pale-Lavender | July | Beilstein, Doug & Beilstein, Mardy | .2018 |
|
23
| 'Ciandra' | Giant | Light-Green | | - | Hybrid | Pure-White | June into July | Schulz, Ed | .2017 |
|
24
| 'Civil War' | Large | Blue/Green | | - | Unknown | Near-White | July | Freeman, Franc & Freeman, Sally | .2008 |
|
25
| 'Clap Your Hands' | Large | Blue/Green | | - | Hybrid | Pure-White | June into July | Dalton, Jim & Dalton, Meg | .2012 |
|
26
| 'Clattering Water' | Medium | Blue/Green | | - | Sport | Med-Lavender | - | Fransen, Marco & Fransen, Joyce | --NR-- |
|
27
| 'Clean Green' | Medium | Light-Green | | - | Hybrid | Pure-White | July into August | Goodenough, Rick & Gilligan, Madelon | .2017 |
|
28
| 'Cloud Nine' | Giant | Med-Green | Streaked | Yellow | Sport | Med-Lavender | July | Trucks, Gary | --NR-- |
|
29
| 'Clovelly' | Medium | Med-Green | | - | Hybrid | Pale-Lavender | July | Terpening, Kent | .2005 |
|
30
| 'Coast to Coast' | Giant | Light-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Petryszyn, Olga | .2014 |
|
31
| 'Cocky Junior' | Large | Med-Green | | - | Hybrid | Pale-Lavender | July into August | Kwick, Charles | .2017 |
|
32
| 'Coffee Break' | Small | Blue/Green | Streaked | White | Sport | Pale-Lavender | June into July | Wong, Tony | --NR-- |
|
33
| 'Colesburg Wiggles' | Medium | Med-Green | Marginal | Yellow | Unknown | Light-Purple | July into August | Hackbarth, Robert | .2015 |
|
34
| 'Colleen Marie' | Large | Yellow | | - | Hybrid | Pale-Lavender | June into July | Kwick, Charles | .2017 |
|
35
| 'Compadre' | Medium | Dark-Green | Medial | Yellow | Sport | Light-Purple | July into August | Ritchey, Allen | .2015 |
|
36
| 'Congratulations' | Large | Dark-Green | Medial | White | Hybrid | Near-White | July | Johnson, Ross | .2015 |
|
37
| 'Convivial' | Medium | Dark-Green | Marginal | White | Unknown | Near-White | - | Livingston, Ron | --NR-- |
|
38
| 'Cornerstone' | Giant | Blue/Green | | - | Hybrid | Near-White | July | Hanna, Clarence | .2013 |
|
39
| 'Cosmic Desire' | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2013 |
|
40
| 'Cosmic DNA' | Giant | Blue/Green | Streaked | Yellow | Hybrid | Near-White | June into July | Kuenster, Rod | .2012 |
|
41
| 'Cosmic Eye Candy' | Medium | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | June into July | Kuenster, Rod | .2014 |
|
42
| 'Cosmic Fantasy' | Large | Med-Green | Streaked | White | Hybrid | Unknown | - | Kuenster, Rod | .2010 |
|
43
| 'Cosmic Joy' | Large | Dark-Green | Marginal | Yellow | Hybrid | Pale-Lavender | June into July | Kuenster, Rod | .2012 |
|
44
| 'Cosmic Knuckles' | Giant | Dark-Green | | - | Hybrid | Near-White | July into August | Kuenster, Rod | .2015 |
|
45
| 'Cosmic Lace' | Large | Light-Green | Streaked | White | Hybrid | Pale-Lavender | June into July | Kuenster, Rod | .2010 |
|
46
| 'Cosmic Lovin' | Large | Med-Green | Marginal | White | Sport | Pale-Lavender | July into August | Kuenster, Rod | .2013 |
|
47
| 'Cosmic Mad Scientist' | Large | Blue/Green | Streaked | Yellow | Hybrid | Near-White | - | Kuenster, Rod | .2012 |
|
48
| 'Cosmic Miss Fertile' | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2013 |
|
49
| 'Cosmic Moon' | Large | Blue/Green | | - | Hybrid | Near-White | July into August | Kuenster, Rod | .2015 |
|
50
| 'Cosmic Moonshine' | Large | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | June into July | Kuenster, Rod | .2012 |
|
51
| 'Cosmic Paint Shaker' | Large | Blue/Green | Streaked | Yellow | Hybrid | Near-White | June into July | Kuenster, Rod | .2012 |
|
52
| 'Cosmic Patchwork' | Medium | Med-Green | Streaked | Yellow | Hybrid | Near-White | June into July | Kuenster, Rod | .2014 |
|
53
| 'Cosmic Pistol' | Medium | Light-Green | Streaked | White | Hybrid | Near-White | July | Kuenster, Rod | .2012 |
|
54
| 'Cosmic Rain' (Kuenster) | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | August | Kuenster, Rod | .2013 |
|
55
| 'Cosmic Reaction' | Large | Light-Green | Streaked | Yellow | Hybrid | Med-Lavender | June into July | Kuenster, Rod | .2012 |
|
56
| 'Cosmic Secret' | Medium | Blue/Green | Streaked | Yellow | Hybrid | Near-White | July into August | Kuenster, Rod | .2013 |
|
57
| 'Cosmic Shine' | Large | Dark-Green | | - | Hybrid | Near-White | June into July | Kuenster, Rod | .2012 |
|
58
| 'Cosmic Smiles' | Large | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | June into July | Kuenster, Rod | .2012 |
|
59
| 'Cosmic Warrior' | Medium | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | June into July | Kuenster, Rod | .2014 |
|
60
| 'Country Corn' | Large | Yellow | | - | Unknown | Near-White | July | Dye, Kay | .2017 |
|
61
| 'Country Dreaming' | Large | Blue/Green | | - | Hybrid | Pale-Lavender | July | Dean, Don | .2013 |
|
62
| 'Country Melody' | Large | Light-Green | | - | Hybrid | Near-White | July into August | Dean, Don | .2013 |
|
63
| 'Country Sun Drop' | Medium | Yellow | | - | Unknown | Light-Purple | July into August | Spece, Josh | .2020 |
|
64
| 'Country Warrior' | Large | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Dean, Don | .2017 |
|
65
| 'Creech' | Medium | Unknown | | - | Sport | Unknown | - | Creech, John | --NR-- |
|
66
| 'Creek' | Medium | Blue/Green | | - | Hybrid | Pure-White | June | Wade, Van | .2007 |
|
67
| 'Crimson Desire' | Medium | Dark-Green | | - | Hybrid | Med-Lavender | August | Dean, Don | .2017 |
|
68
| 'Crinkled Leather' | Large | Blue/Green | | - | Hybrid | Pale-Lavender | July into August | Dean, Don | .2014 |
|
69
| 'Cumulonimbus' | Medium | Yellow-Gold | Marginal | White | Sport | Pale-Lavender | - | Roberts, Mark | --NR-- |
|
70
| 'Cupatini' | Medium | Med-Green | | - | Hybrid | Near-White | August | Zilis, Mark | .2009 |
|