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)
This iris has been a constant good performer and has increased greatly.
Just planted one this weekend in my Bearded Iris Rainbow - a 75 ft strip containing 25 varieties. Can't wait to see it blooming. My 95 ...Read More
I am disappointed at how fast this flower fades even when I bring it inside in the cool it doesn't last. It comes and goes quickly in th...Read More
Schreiner, 92 Early to Mid season bloom. 37"
Dark red self. Yellow beards. American Iris Society Honorable Mention '95; Award of ...Read More