@Roseblush1
I didn't think about that!
My parents are actually remodeling the house so I think it's likely wood chip dust and not ash but there's also fires around so that might also be a factor.
I think that Thrips might be a likely reason for the damaged foliage because based on google pictures, thats exactly the problem i've been having with my parents roses. I'm probably going to do an insecticide spray tomorrow morning and see if that helps.
