Name: Daisy I Reno, Nv (Zone 6b) Not all who wander are lost
I'm sure irises do cross pollinate but it would be the plants grown from the seeds the cross pollination produced that would be a different color, not the current plants.
Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and proclaiming...."WOW What a Ride!!" -Mark Frost
President: Orchid Society of Northern Nevada
Webmaster: osnnv.org