| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
| 'Kaitlyn' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | June | .1998 |
| 'Kempton Run' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | June into July | .2011 |
| 'Key West Sunset' | Small | Light-Green | - | - | Unknown | - | July into August | .2013 |
| 'Kind of Blue' | Large | Blue/Green | - | - | Unknown | - | July | .1999 |
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