| Cold Hardiness List of the U.S. National Arboretum/Ackerman Camellia Hybrids | ||||
| FALL BLOOMING | Temperature | |||
| Name | Date* | Description | F | C |
| Frost Prince | 1978 | Deep pink single | -5 | -20 |
| Frost Princess | 1981 | Lavender pink semi-double | -5 | -20 |
| Winter's Star | 1988 | Pink single | -5 | -20 |
| Snow Flurry | 1986 | White peony | -10 | -23 |
| Winter's Charm | 1987 | Lavender pink peony | -10 | -23 |
| Winter's Darling | 1992 | Deep pink anemone | -10 | -23 |
| Winter's Dream | 1988 | Pink semi-double | -10 | -23 |
| Winter's Fire | 1992 | Reddish pink semi-double | -10 | -23 |
| Winter's Hope | 1987 | White semi-double | -10 | -23 |
| Winter's Joy | 1997 | Light pink semi-double | -10 | -23 |
| Winter's Peony | ** | Pink peony | -10 | -23 |
| Winter's Snowman | 1997 | White semi-double | -10 | -23 |
| Lu Shan Snow | 1995 | White single | -12 | -24 |
| Ashton's Pride | 1995 | Pale pink single | -15 | -26 |
| Winter's Beauty | 1995 | Medium pink peony | -15 | -26 |
| Winter's Interlude | 1990 | Deep pink anemone | -15 | -26 |
| Winter's Rose | 1987 | Pale pink formal double | -15 | -26 |
| Winter's Waterlily | 1990 | White formal double | -15 | -26 |
| SPRING BLOOMING | ||||
| Pink Icicle | 1986 | Pink peony, large | -5 | -20 |
| Red Fellow | ** | Red semi-double | -5 | -20 |
| Betty Sette | 1992 | Pink formal double | -10 | -23 |
| Elaine Lee | 1999 | White semi-double | -10 | -23 |
| Fire N' Ice | ** | Red semi-double | -10 | -23 |
| Frost Queen | 1971 | White semi-double | -10 | -23 |
| Ice Follies | 1992 | Pink semi-double, large | -10 | -23 |
| Jerry Hill | 1996 | Medium pink formal double | -10 | -23 |
| Spring Circus | 1995 | White semi-double variable | -10 | -23 |
| Spring Frill | 1992 | Light pink semi-double | -10 | -23 |
| Spring Cardinal | 1999 | Crimson red formal double | -10 | -23 |
| Kuro Delight | 1999 | Maroon red semi-double | -15 | -26 |
| * Date registered with the American Camellia Society and listed in the Camellia Nomenclature published by the Southern California Camellia Society. | ||||
| ** To be registered in the year 2000 | ||||