| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Cool As A Cucumber' | Large | Med-Green | Medial | White | Sport | Pale-Lavender | June to July | Walters Gardens | .2012 |
|
2
| 'Cool Black' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
3
| 'Cool Blue' | Medium | Blue/Green | | | Unknown | Med-Lavender | June to July | Benedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod | .2010 |
|
4
| 'Cool Cat' | Large | Blue/Green | Streaked | Yellow | Sport | Med-Lavender | July to August | Elslager, Ed | .2005 |
|
5
| 'Cool Change' | Large | Yellow | | | Hybrid | Near-White | June to July | Kuk, Bob | .1995 |
|
6
| 'Cool Dreams' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Zilis, Mark | .2010 |
|
7
| 'Cool Hand Cam' | Medium | Dark-Green | | | Unknown | Unknown | Unknown | Schmidt, Bevie | --NR-- |
|
8
| 'Cool Hand Luke' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June to July | Naylor Creek Nursery | --NR-- |
|
9
| 'Cool Mistress' | Unknown | Blue/Green | Marginal | Yellow | Hybrid | Unknown | Unknown | Philips, Hugo | --NR-- |
|
10
| 'Cool Mouse' | Miniature | Blue/Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July | Van Eechaute, Danny | --NR-- |
|
11
| 'Cool Waters' | Medium | Blue/Green | | | Hybrid | Light-Purple | June to July | Zilis, Mark | .2010 |
|