| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Gemini' | Giant | Dark-Green | Marginal | Green | Sport | Pale-Lavender | July | Husemann, Jim | .2012 |
|
2
| 'Georg Impler' | Medium | Dark-Green | - | - | Hybrid | Pale-Lavender | - | Maindok, Hans-Hennig | --NR-- |
|
3
| 'Ghost Flower' | Medium | Blue/Green | | | Unknown | | | Hoks, Harry | .2022 |
|
4
| 'Giantland Aftershock' | Giant | Blue/Green | - | - | Unknown | - | - | Miller, Jeff | --NR-- |
|
5
| 'Giantland Indi Bowl' | Giant | Blue/Green | - | - | Unknown | - | - | Miller, Jeff | --NR-- |
|
6
| 'Giantland Karma' | Giant | Blue/Green | Marginal | White | Unknown | - | - | Miller, Jeff | --NR-- |
|
7
| 'Giantland Love Under the Stars' | Medium | Blue/Green | - | - | Sport | - | - | Miller, Jeff | --NR-- |
|
8
| 'Giantland Northern Escape' | Large | Blue/Green | Streaked | Yellow | Unknown | | | Miller, Jeff | --NR-- |
|
9
| 'Giantland Ocean Fog' | Large | Blue/Green | Streaked | Speckles | Sport | Pale-Lavender | July | Miller, Jeff | --NR-- |
|
10
| 'Giantland Pac-Man' | Giant | Yellow | - | - | Hybrid | - | - | Miller, Jeff | --NR-- |
|
11
| 'Giantland Puckered Crevice' | Large | Yellow | - | - | Unknown | - | - | Miller, Jeff | --NR-- |
|
12
| 'Ginny' | Medium | Dark-Green | Marginal | Yellow | Hybrid | - | June | Husemann, Jim | .2016 |
|
13
| 'Gitchigumi' | Giant | Blue/Green | - | - | Hybrid | Pure-White | July | Petryszyn, Olga | .2009 |
|
14
| 'Glacial Towers' | Large | Med-Green | Marginal | Yellow | Hybrid | - | June into July | Dean, Don | .2009 |
|
15
| 'Glen Lumenaria' | Large | Yellow | - | - | Unknown | - | August to September | Serafin, Viktoria | .2009 |
|
16
| 'Go Dorothy' | Medium | Blue/Green | Streaked | White | Hybrid | - | June into July | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
|
17
| 'Goat Hollow' | Large | Dark-Green | Streaked | Yellow | Hybrid | - | June into July | Kuenster, Rod | .2010 |
|
18
| 'Gold Country' | Giant | Yellow | | - | Unknown | Near-White | June | Goodwin, Randy | .2020 |
|
19
| 'Golden Dome' | Medium | Yellow | - | - | Unknown | - | June into July | Rogers, Floyd | .2005 |
|
20
| 'Golden Dove' | Giant | Yellow | - | - | Unknown | Med-Lavender | June into July | Dove, Bill & Dove, Wanda | .2006 |
|
21
| 'Golden Memories' | Large | Yellow | - | - | TC Sport | Near-White | July | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
|
22
| 'Golden Mouse' | Small | Yellow-Gold | - | - | Sport | Light-Purple | July | McDermott, Gary | --NR-- |
|
23
| 'Goober' | Small | Dark-Green | - | - | TC Sport | Light-Purple | July into August | Zilis, Mark | .2009 |
|
24
| 'Grandeur' | Giant | Med-Green | Medial | White | Hybrid | Pale-Lavender | July into August | Elslager, Ed | .2001 |
|
25
| 'Grandflora Fragrant Pink' | Large | Dark-Green | - | - | Hybrid | Light-Purple | June into July | Liu, Donghuan | .2019 |
|
26
| 'Grandflora Violet' | Giant | Dark-Green | - | - | Hybrid | - | - | Liu, Donghuan | .2019 |
|
27
| 'Granny's Blue Bonnet' | Medium | Blue/Green | | | Unknown | | | Ziarek, Ken | --NR-- |
|
28
| 'Gray Beauty' | Medium | Blue/Green | - | - | Hybrid | Near-White | July | Hensen, Karel | --NR-- |
|
29
| 'Gray Wolf' | Large | Blue/Green | - | - | Unknown | - | July into August | Carlson, Monty & Carlson, Julie | .2013 |
|
30
| 'Great Balls of Fire' | Medium | Blue/Green | Streaked | Yellow | Sport | Near-White | July | Elchuk, Kevin & Elchuk, Olga | .2012 |
|
31
| 'Great Western Gap' | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2011 |
|
32
| 'Green Earth' | Large | Med-Green | - | - | Hybrid | Near-White | July | Hewes, S. | .2019 |
|
33
| 'Green Milk' | Large | Med-Green | - | - | Sport | Near-White | July | Summers, Alex & Ruh, Peter | .2009 |
|
34
| 'Green Quarter' | Miniature | Light-Green | - | - | Hybrid | - | July into August | Kuenster, Rod | .2008 |
|
35
| 'Grey Cup Trophy' | Large | Blue/Green | - | - | Unknown | - | July into August | Vinish, Pat | .2013 |
|
36
| 'Groovy Yellow' | Medium | Yellow | - | - | Unknown | Med-Lavender | July into August | Kruer, George | .2009 |
|
37
| 'G-Spot Tornado' | Medium | Blue/Green | Streaked | Yellow | Hybrid | - | - | Kuenster, Rod | --NR-- |
|
38
| 'Gunther' | Medium | Blue/Green | Streaked | Yellow | Hybrid | Near-White | July into August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
|
39
| 'Gunther's Reward' | Large | Med-Green | Marginal | Light Green | Sport | Pale-Lavender | June into July | Graves, Butch | .2015 |
|