| No. | Miniature Size Hostas | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Ice Cube' | Med-Green | Marginal | White | Sport | Light-Purple | July | Fransen, Marco | --NR-- |
|
2
| 'Iced Lemon' | Light-Green | Marginal | White | Sport | Light-Purple | July | Batten, Hamish & Ruh, Peter & Ruh, Jean | --NR-- |
|
3
| 'Ichi-ban' | Med-Green | Medial | White | Hybrid | Light-Purple | July | Hirose, Yoshimichi & Zilis, Mark | .2003 |
|
4
| 'Imp' | Med-Green | Marginal | Creamy White | Hybrid | Light-Purple | July into August | Hansen, Hans | .2006 |
|
5
| 'Indecent Island' | Med-Green | Medial | Yellow | Sport | Unknown | - | Philips, Hugo | --NR-- |
|
6
| 'Inkwell' | Dark-Green | | - | Sport | Light-Purple | July | Green Mountain Hosta | --NR-- |
|
7
| 'Itsy Bitsy Spider' | Dark-Green | | - | Hybrid | Pale-Lavender | July into August | Johnson, Greg | .2004 |
|
8
| 'Itty Bitty' | Dark-Green | Medial | White | Sport | Light-Purple | June into July | Zilis, Mark | .2010 |
|
9
| 'Ivory Pixie' | Med-Green | Medial | White | Sport | Pale-Lavender | July | Seaver, Mildred | .1982 |
|