| No. | Hybrid Hostas | Pod Parent | x Pollen Parent | Source | Registered |
|
1
| 'Apple Court Gold' | 'Semperaurea' | 'Tokudama Flavocircinalis' | Grounds, Roger & Grenfell, Diana | --NR-- |
|
2
| 'Claudia' | Hosta sieboldii | Hosta clausa normalis | Grenfell, Diana & Walek, Kevin & The American Hosta Society | .2009 |
|
3
| 'Crumples' | 'Sieboldiana' | Unknown | Grenfell, Diana | .1996 |
|
4
| 'Masquerade' | Hosta venusta | Hosta sieboldii (sport) | Grenfell, Diana & Walek, Kevin & The American Hosta Society | .2009 .2018 |
|
5
| 'Prince of Wales' | 'Elegans' | Hosta montana - | Grenfell, Diana | .2012 |
|
6
| 'Silvery Slugproof' | 'Sieboldiana' | 'Tardiflora' | Grenfell, Diana | .1996 |
|
7
| 'St. George's Gold' | 'Sieboldiana' | 'Tokudama' | Grenfell, Diana & Bond, Sandra | --NR-- |
|