| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Happy Dayz' | Medium | Blue/Green | Medial | Yellow | TC Sport | Pale-Lavender | July into August | Naylor Creek Nursery | .2014 |
|
2
| 'Hazel' | Small | Yellow | | - | Unknown | Light-Purple | July | Stone, David & Ruh, Peter | .1987 |
|
3
| 'Heart Strings' | Medium | Yellow | | - | Hybrid | Near-White | July into August | Beikmann, Stan | .2016 |
|
4
| 'Hi Ho Silver' | Small | Med-Green | Marginal | White | TC Sport | Light-Purple | August | Walters Gardens | .1997 |
|
5
| 'High Country' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July into August | Benfield, Jeff | .2004 |
|
6
| 'Honey Hill Eureka' | Large | Yellow | | - | Unknown | Pale-Lavender | June into July | Erb, Marsha Axmear | .2003 |
|
7
| 'Hoosier Hootenanny' | Small | Med-Green | Marginal | White | Unknown | Unknown | - | Goodwin, Randy | --NR-- |
|
8
| 'Hot Lips' | Medium | Med-Green | | - | Unknown | Deep-Purple | July into August | Benedict, Dr Ralph (Herb) & Gowen, Hideko & Riehl, Frank | .1993 |
|
9
| 'Hulkster' | Giant | Dark-Green | | - | Hybrid | Pale-Lavender | June into July | Simmering, Ron | .2003 |
|
10
| 'Hutch' | Large | Light-Green | | - | Hybrid | Near-White | July | Stephens, Ray | .1995 |
|