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)
Got these in a trade and they bloomed the very first year. I am thrilled as few bearded iris have done well in my garden.
'Dauntless' [(Cardinal) x (Rose Madder)] TB-M-34" Scapes American Dykes Medal 1929 and Award of Merit R.H.S 1938. Recieved this one in 20...Read More
My neighbor brought me a ton of these last year from a lot he was clearing off. Blooms stood at least three feet, huge clumps growing w/...Read More
DM 1929
This one is a survivor that was here 35+ years ago when I move in. It has PBF - delicate purple coloration at the bottom of the stalk.
Standards are described as being a purpleflushed magenta and the falls a velvety dark purple/wine with white hafts and an orange tipt bea...Read More