| No. | Hybrid Hostas | Origin | Pod Parent | x Pollen Parent | Source | Registered |
|
1
| 'Fox Lake' | Unknown | - | - | Mack, Carl & Ruh, Peter & Ruh, Jean | .2002 |
|
2
| 'Green Gold' | Unknown | - | - | Mack, Carl & Savory, Robert | .1986 |
|
3
| 'Lotus Woods' | Unknown | - | - | Mack, Carl & Ruh, Peter & Ruh, Jean | .2002 |
|
4
| 'Mackwoods' | Unknown | - | - | Mack, Carl | --NR-- |
|
5
| 'Spring Grove' | Unknown | - | - | Mack, Carl & Ruh, Peter & Ruh, Jean | .2002 |
|