| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Hadspen Blue' | Large | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & Aden, Paul | .1976 |
|
2
| 'Hadspen Blue Streaked' | Medium | Blue/Green | Streaked | White | Sport | Pale-Lavender | July to August | Falstad, C.H. | --NR-- |
|
3
| 'Hadspen Dolphin' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
4
| 'Hadspen Harmony' | | - | | | Duplicate | - | | Duplicate Name | |
|
5
| 'Hadspen Hawk' | Medium | Blue/Green | | | Unknown | Pale-Lavender | August to September to October | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
|
6
| 'Hadspen Hawk Streaked' | Medium | Blue/Green | Streaked | Yellow | Sport | Pale-Lavender | August to September | Unknown | --NR-- |
|
7
| 'Hadspen Heron' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & Aden, Paul | .1976 |
|
8
| 'Hadspen Honey' | | - | | | Duplicate | - | | Duplicate Name | |
|
9
| 'Hadspen Mystique' | Large | Dark-Green | | | Hybrid | Med-Lavender | August to September | Smith, Eric & Ruh, Peter & Ruh, Jean | .2003 |
|
10
| 'Hadspen Nymphae' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
11
| 'Hadspen Pink' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
|
12
| 'Hadspen Rainbow' | Large | Med-Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
13
| 'Hadspen Samphire' | Medium | Light-Green | | | Hybrid | Pale-Lavender | August | Smith, Eric & Ruh, Peter | .1997 |
|
14
| 'Hadspen Seersucker' | Large | Med-Green | | | Unknown | Med-Lavender | July | Smith, Eric | --NR-- |
|
15
| 'Hadspen White' (Brother Ronald) | | | | | Duplicate | | | Duplicate Name | |
|
16
| 'Hadspen White' (Eric Smith) | Large | Light-Green | | | Hybrid | Pure-White | August to September | Smith, Eric & Ruh, Peter & Ruh, Jean | .2001 |
|
17
| 'Hadspen White' (Europe) | Large | Med-Green | | | Unknown | Pure-White | August to September | Unknown | --NR-- |
|