USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
The color of this Iris is so subtly beautiful, and so nicely named, I hate to give it a less than positive review, but, as others have me...Read More
Planted it in the fall, never emerged.
Awards: Honorable Mention 1974; Award of Merit 1979
I've had this older variety in my garden for at least 15 years showing its hardiness. It is one of my first bloomers in middle Georgia, s...Read More
Though I have found this iris to be a good grower - - it does lack substance and won't take the direct sun very well. (At least not in m...Read More