| No. | Hosta Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Fireworks' (Benedict) | Medium | Blue/Green | | | Unknown | | | Benedict, Dr Ralph (Herb) | --NR-- |
|
2
| 'Frensham Icy Blue Waters' | Large | Blue/Green | | - | Unknown | Near-White | July into August | Colley, June & Baker, John | .2020 |
|
3
| 'Frensham Lost Stork' | Medium | Blue/Green | Marginal | White | Hybrid | Light-Purple | September to October | Colley, June & Baker, John | .2020 |
|
4
| 'Frensham Petit Four' | Miniature | Blue/Green | | - | Hybrid | Light-Purple | June into July | Colley, June & Baker, John | .2020 |
|
5
| 'Fulda' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
|
6
| 'Fumiko' | Medium | Blue/Green | - | - | Unknown | Med-Lavender | July | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
|