| No. | Cultivar | Plants in its Genetic Background |
|
1
| 'I Bluit' | 'Tardiflora', 'Sieboldiana', 'Elegans' (GENETIC BACKGROUND) Tardiana (TYPE) |
|
2
| 'Ice Age Trail' | 'Dorothy Benedict' (SIMILAR HOSTAS) 'Sugar Daddy' (Zilis) 'Sugar Mama' (SPORT SIBLING) 'Robusta', 'Fortunei', 'Sieboldiana', 'Elegans' (GENETIC BACKGROUND) |
|
3
| 'Iceland' | 'Fortunei' (GENETIC BACKGROUND) |
|
4
| 'Icy Fog' | 'Fortunei' (TYPE) 'Fortunei Aurea', 'Fortunei' (GENETIC BACKGROUND) |
|
5
| 'I'll Fly Away' | 'Neptune' (GENETIC BACKGROUND) |
|
6
| 'I'm So Blue' | 'Tokudama' (GENETIC BACKGROUND) 'Love Pat' (SIMILAR HOSTAS) |
|
7
| 'Imp' | 'Yellow Splash', 'Shining Tot', Hosta tibae, Hosta venusta (GENETIC BACKGROUND) 'Cookie Crumbs', 'Country Mouse' (SIMILAR HOSTAS) |
|
8
| 'Incoming' | 'Majordomo', 'Halcyon' Hosta kikutii (GENETIC BACKGROUND) 'Devon Green', 'Peridot', 'Valerie's Vanity' (SIMILAR HOSTAS) |
|
9
| 'Indiana Blue' | 'Tardiflora', 'Sieboldiana', 'Elegans' (GENETIC BACKGROUND) Tardiana (TYPE) 'Yankee Blue', 'Blue Dimples' (SIMILAR HOSTAS) |
|
10
| 'Indigo' | 'Helen Doriot' (SIMILAR HOSTAS) 'Tardiflora' 'Sieboldiana' 'Elegans' (GENETIC BACKGROUND) |
|
11
| 'Indy Parade Lap' | 'Bravo' (GENETIC BACKGROUND) 'Stiletto' (SIMILAR HOSTAS) |
|
12
| 'Innovation' | 'Green Piecrust' (SIMILAR HOSTAS) 'Fortunei' (GENETIC BACKGROUND) |
|
13
| 'Invincible' | Hosta plantaginea (GENETIC BACKGROUND) 'Iron Gate Bouquet', 'Green Lantern', 'Joseph', 'Rippled Honey', 'Second Wind', 'Yoshie' (SIMILAR HOSTAS) |
|
14
| 'Irene' | 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
|
15
| 'Irische See' | 'Tardiflora', 'Sieboldiana', 'Elegans', 'Tokudama' (GENETIC BACKGROUND) Tardiana (TYPE) 'Brother Ronald' (SIMILAR HOSTAS) |
|
16
| 'Irish Eyes' | 'Gay Blade' (SIMILAR HOSTAS) Hosta sieboldii (GENETIC BACKGROUND) |
|
17
| 'Irish Moss' | 'Fortunei', Hosta nakaiana (GENETIC BACKGROUND) 'Fortunei Viridis' (SIMILAR HOSTAS) |
|
18
| 'Iron Gate Delight' | 'All Jazzed Up', 'Garden Bouquet', 'Iron Gate Supreme' (SIMILAR HOSTAS) 'Tokudama' (GENETIC BACKGROUND) |
|
19
| 'Iron Gate Glamour' | 'Diana Remembered', 'Emily Dickinson', 'Iron Gate Special', 'So Sweet' (SIMILAR HOSTAS) 'Tokudama' (GENETIC BACKGROUND) |
|
20
| 'Iron Gate Supreme' | 'Iron Gate Delight' (SIMILAR HOSTAS) 'Tokudama' (GENETIC BACKGROUND) |
|
21
| 'Isis' | Hosta sieboldii (GENETIC BACKGROUND) |
|
22
| 'Island Fling' | 'Fortunei' (GENETIC BACKGROUND) |
|
23
| 'Itasca' | 'Fortunei' (GENETIC BACKGROUND) |
|
24
| 'Iva Delight' | 'Fortunei' (GENETIC BACKGROUND) |
|
25
| 'Ivanhoe' | Hosta hypoleuca (GENETIC BACKGROUND) |
|
26
| 'Iwa G' | 'Iwa Soules' (CORRECT NAME) Hosta longipes (GENETIC BACKGROUND) |
|
27
| 'Iwa Yara Moto' | Hosta longipes (GENETIC BACKGROUND) |
|
28
| 'Iwa Yoto Moto' | Hosta longipes (GENETIC BACKGROUND) |
|
29
| 'Iwama' | Hosta longipes (GENETIC BACKGROUND) |
|
30
| 'Iwato' | Hosta longipes (GENETIC BACKGROUND) |
|
31
| 'Izumi' | Hosta longipes (GENETIC BACKGROUND) |