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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
My mom bought these "Miss Saigon" Irises for me and they are so tall and so beautiful. I had it in my head that Dutch Iris were about a ...Read More
Plated 10 of these bulbs that I purchased at the local Wal-Mart. Wish I had bought twice as many, as they are gorgeous to behold. Would...Read More
I look forward to this plants emergence every spring! It does wonderfully here in our zone 8a garden and they overwinter right in the gr...Read More
Grows in Michigan - Lift and store bulbs before frost in peat moss/vermaculite at 50 degrees.