Sue: You are probably right about the Alcea having it's own rust designation. I only mentioned it because of a link I had from Michigan State University that listed Alcea as susceptible (link below). I don't know how old the data was, so like the Hosta information it must have changed as time went by and new data became available. Science does keep advancing......Sharon: I don't get the Gardening Channel, so didn't know they had listed Rust as a disease on Dusty Miller. I just did a cursory run through for you about Dusty Miller's rust carrying over to Daylilies and couldn't come up with anything about rust on Dusty Millers. New information perhaps. As I said, I'm glad you have the situation in hand.........Maryl
http://www.pestid.msu.edu/plan...
