I have an EE that appears to lay different color eggs, but they are not. She lays a brown egg (brown shell) and paints it with a purple hue. The thickness of the coating varies and thus the egg color seems to vary.
IF you only have these 2, could one of them lay one color with the other laying the green/blue eggs?
IF you only have these 2, could one of them lay one color with the other laying the green/blue eggs?