Just found this on my 2 year old Tull apple tree. If I had seen it sooner I'd have pulled it off, but it's looking so nice I left it on. Tree's showing a little cedar apple rust.
Awesome Rick! Mine have had a little CAR this year, but not to bad. My Arkansas Sweet tree is covered in it, definitely have to spray it in the future.
I don't have any Tull apples on my trees yet, but my mom has one on the tree I planted for her. I'm pretty sure she checks to see if its getting any color every day.