| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Gallant Heart' | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | Powell, Loleta & Walek, Kevin & The American Hosta Society | .2009 |
|
2
| 'Ghost Flower' | Medium | Blue/Green | | | Unknown | | | Hoks, Harry | .2022 |
|
3
| 'Giantland Twizzler' | Small | Blue/Green | | | Unknown | | | Miller, Jeff | --NR-- |
|
4
| 'Golden Sands Supreme' | Medium | Blue/Green | Streaked | Yellow | Unknown | | | Giese, Michael | --NR-- |
|
5
| 'Gone Fishin' | Large | Blue/Green | Streaked | Speckles | Sport | Near-White | June into July | Zilis, Mark | --NR-- |
|
6
| 'Gotham' | Giant | Blue/Green | - | - | Hybrid | - | July | Petryszyn, Olga | .2009 |
|
7
| 'Great Caesar's Ghost' | Large | Blue/Green | - | - | Unknown | Med-Lavender | October | Markland, Sandie | .2002 |
|
8
| 'Green Cheese' | Medium | Med-Green | - | - | TC Sport | - | July into August | Zilis, Mark | .2009 |
|
9
| 'Green Earth' | Large | Med-Green | - | - | Hybrid | Near-White | July | Hewes, S. | .2019 |
|
10
| 'Green Heron' | Giant | Blue/Green | - | - | Hybrid | - | June into July | Zilis, Mark | .2009 |
|
11
| 'Green River Sonata' | Large | Blue/Green | Marginal | Yellow | TC Sport | Pale-Lavender | July into August | Zilis, Mark | --NR-- |
|
12
| 'Grey Piecrust' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Donahue, Thomas & The American Hosta Society | .1986 |
|
13
| 'Groo Bloo' | Large | Blue/Green | - | - | Hybrid | Near-White | June | Unknown & Zilis, Mark | .2010 |
|
14
| 'Gunpowder Falls' | Medium | Blue/Green | | - | Unknown | - | - | Wrede, Arthur & Smith, Roger | --NR-- |
|