| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Heartache' | Large | Yellow | - | - | Hybrid | Light-Purple | July into August | Benedict, Dr Ralph (Herb) & Walek, Kevin & The American Hosta Society | .2009 |
| 'Heart's Content' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July into August | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Herifu' | Medium | Med-Green | Marginal | White | Unknown | Light-Purple | August | Unknown & Walek, Kevin & The American Hosta Society | .2009 .2018 |
| 'High Radiation' | Medium | Med-Green | - | - | Unknown | - | August to September | Lydell, Ransom & Walek, Kevin & The American Hosta Society | .2009 |
| 'Honeysong' | Large | Med-Green | Marginal | White | Unknown | Pale-Lavender | July into August | Summers, Alex & Walek, Kevin & The American Hosta Society | .2009 |
| 'Hoosier Homecoming' | Medium | Yellow | Marginal | White | TC Sport | Near-White | June into July | Scolnik, Patricia & Walek, Kevin & The American Hosta Society | .2009 |
| 'Hummingbird Wings' | Small | Yellow | - | - | Hybrid | Pale-Lavender | July into August | Walek, Kevin | .1996 |
| 'O'Harra' | Small | Yellow | - | - | Unknown | Deep-Purple | July | O'Harra, Russ & Walek, Kevin & The American Hosta Society | .2009 |
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