| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Blue Heaven' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Smith, Eric & Aden, Paul | .1976 |
|
2
| 'Blue Moon' | Miniature | Blue/Green | | | Unknown | Pure-White | July to August | Smith, Eric & Aden, Paul | .1976 |
|
3
| 'Hadspen Blue' | Large | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & Aden, Paul | .1976 |
|
4
| 'Hadspen Heron' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & Aden, Paul | .1976 |
|
5
| 'Harmony' | Small | Blue/Green | | | Unknown | Light-Purple | August | Smith, Eric & Aden, Paul | .1976 |
|