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)
Yes, this Iris is indeed an "Intermediate Bearded" Iris and not a Tall Bearded Iris. For me, this Iris was an incredible grower from the ...Read More
Crimson King is an Early blooming Historic and is a Rebloomer sometimes too which is rare for a historic! purple with a glowing translusc...Read More
What this antique iris variety lacks in height, it more than makes up for in color and fragrance!
This classic reblooming iris ...Read More
HIPS has this iris listed as an Intermediate Bearded Iris.