| No. | Large Size Hostas | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'I Dream of Jeanne' | Yellow | - | - | Hybrid | Pure-White | June into July | Barbee, T.R. (Dick) | .2017 |
|
2
| 'I Got Rhythm' | Med-Green | Marginal | Yellow | Hybrid | - | June into July | Ward, Dr Dick & Ward, Jane | .2009 |
|
3
| 'Ice Age Trail' | Blue/Green | Streaked | Yellow | TC Sport | Near-White | June | Zilis, Mark | .2003 |
|
4
| 'Ice Follies' | Dark-Green | Marginal | White | Sport | Pale-Lavender | July | Meyer, Bill | --NR-- |
|
5
| 'Ice Prancer' | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Sawyer, Rick | --NR-- |
|
6
| 'Iceberg' | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July into August | Avent, Tony | .2000 |
|
7
| 'Ichabod Crane' | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Balitewicz, Bob | --NR-- |
|
8
| 'Icy Halo' | Med-Green | Marginal | White | Sport | Pale-Lavender | July | Tomashek, Cindy | .2014 |
|
9
| 'Icy Waters' | Blue/Green | Streaked | Yellow | Unknown | | | Unknown | --NR-- |
|
10
| 'Ilona' | Blue/Green | Medial | White | Sport | Pale-Lavender | July into August | Heemskerk, Gerardus | .2011 |
|
11
| 'I'm So Blue' | Blue/Green | - | - | Unknown | Near-White | June | Schwarz, Jim | .1999 |
|
12
| 'I'm So Pretty' | Blue/Green | - | - | Sport | Pale-Lavender | July | Schwarz, Jim | .2003 |
|
13
| 'Imagine' | Blue/Green | Streaked | Yellow | Unknown | - | - | Chastain, Mary | --NR-- |
|
14
| 'Imperial Crown' | Med-Green | Marginal | White | Unknown | | | Unknown | --NR-- |
|
15
| 'Imperial Dragon' | Dark-Green | Medial | White | Sport | Near-White | June into July | Schwarz, Jim | .2011 |
|
16
| 'Imperial Majesty' | Med-Green | - | - | Hybrid | Pale-Lavender | August | Sellers, Van & Ruh, Peter | .2003 |
|
17
| 'Imperial Palace' | Dark-Green | Medial | Yellow | Hybrid | Pale-Lavender | June into July | Ward, Dr Dick & Ward, Jane | .2009 |
|
18
| 'Imperial Potentate' | Med-Green | Streaked | Speckles | Sport | Pale-Lavender | July into August | Benedict, Dr Ralph (Herb) & Benedict, Dorothy | .1999 |
|
19
| 'Impressive Reject' | Med-Green | - | - | Hybrid | Near-White | June into July | Kwick, Charles | .2019 |
|
20
| 'In the Chips' | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | June | Bennerup, Pierre & Malloy, Alex | .2000 |
|
21
| 'Inca Sun' | Yellow | - | - | Unknown | Near-White | June into July | Goodwin, Randy | .2000 |
|
22
| 'Incognito' | Blue/Green | Marginal | Yellow | Sport | Near-White | July into August | Struhar, Bill | .2006 |
|
23
| 'Indian Hills' | Med-Green | - | - | Hybrid | Near-White | June | Savory, Dennis | .1989 |
|
24
| 'Indian Princess' | Blue/Green | - | - | Hybrid | Near-White | June | Harshbarger, Gretchen & Ruh, Peter | .1998 |
|
25
| 'Indiana Bob's Emerald' | Dark-Green | | | Unknown | | | Balitewicz, Bob & Goodenough, Rick | --NR-- |
|
26
| 'Indiana Bob's Lost Ark' | Med-Green | | | Unknown | | | Balitewicz, Bob & Goodenough, Rick | --NR-- |
|
27
| 'Indiana Moonshine' | Yellow | - | - | Sport | Pale-Lavender | July | Harstad, Carolyn | .1996 |
|
28
| 'Indianapolis Blue' | Blue/Green | - | - | Hybrid | Near-White | June into July | Wade, Van | .2007 |
|
29
| 'Innocent Desire' | Dark-Green | Marginal | White | Sport | Pale-Lavender | August | Unknown | --NR-- |
|
30
| 'Interstate 71' | Blue/Green | - | - | Sport | Pale-Lavender | June into July | Beilstein, Doug & Zilis, Mark | .2009 |
|
31
| 'Intrigue Green' | Med-Green | - | - | Sport | Med-Lavender | July | Wade, Van | --NR-- |
|
32
| 'Intrinsic Twisted Sister' | Med-Green | | | Unknown | | | Horvath, Brent | --NR-- |
|
33
| 'Invocation' | Light-Green | Marginal | White | Hybrid | Near-White | July into August | Lysne, Rod | .2021 |
|
34
| 'Irene' | Med-Green | Medial | White | Hybrid | - | - | Unknown | --NR-- |
|
35
| 'Iris Frazier' | Blue/Green | Medial | Yellow | Sport | Near-White | June into July | Solberg, Robert | .2006 |
|
36
| 'Irish Cream' | Blue/Green | - | - | Sport | Med-Lavender | July into August | Thompson, Rick & Thompson, Criss | --NR-- |
|
37
| 'Irish Luck' | Dark-Green | - | - | Hybrid | Pale-Lavender | July into August | Lalonde, Irene | .2007 |
|
38
| 'Iron Gate Glamour' | Med-Green | Marginal | White | Hybrid | Pale-Lavender | August | Sellers, Van | .1981 |
|
39
| 'Iron Gate Supreme Green' | Med-Green | - | - | Sport | Pale-Lavender | August | Wade, Van | --NR-- |
|
40
| 'Iroquois' | Blue/Green | - | - | Hybrid | Near-White | July | Wade, Van | .2007 |
|
41
| 'Island Forest' | Med-Green | - | - | Unknown | Med-Lavender | July | Hatfield, Handy | --NR-- |
|
42
| 'Island Forest Gem' | Dark-Green | - | - | Unknown | Pale-Lavender | July | Carpenter, Kate & Walek, Kevin | .2009 |
|
43
| 'Island Heartbreaker' | Blue/Green | - | - | Unknown | - | July into August | Blake, Amanda | .2016 |
|
44
| 'Island Splendour' | Light-Green | - | - | Hybrid | - | June | Blake, Amanda | .2016 |
|
45
| 'Island Waves' | Blue/Green | - | - | Hybrid | - | June | Blake, Amanda | .2016 |
|
46
| 'Isle Royal' | Med-Green | - | - | Hybrid | Pale-Lavender | July | Wilkins, Dr Jim | .2000 |
|
47
| 'It Rocks' | Dark-Green | Marginal | White | Hybrid | Med-Lavender | June into July | Elslager, Ed | .2004 |
|
48
| 'It's a Winner' | Blue/Green | Streaked | Yellow | Unknown | | | Ziarek, Ken | --NR-- |
|
49
| 'It's So Big' | Med-Green | Streaked | Yellow | Unknown | - | - | Elslager, Ed | --NR-- |
|
50
| 'Ivory Coast' | Dark-Green | Marginal | White | Sport | Pale-Lavender | July | Savory, Dennis | .1999 |
|
51
| 'Iwa Soules' | Med-Green | - | - | Sport | Light-Purple | August to September | Soules, Marjorie & Walek, Kevin | .2009 |
|
52
| 'Iwa Urajiro Daifukurin' | Med-Green | Marginal | Yellow | Sport | - | - | Unknown | --NR-- |
|