Not sure abot two days!
I thought about spider mites too! At first I thought at black spot and used a rose fungicide on them but nothing happened.
I'm waiting for rain to go away to use my new acaricide (is that a word in english?) so I will spray mirabilis too. I see signs of mites on yung seedlings too, so it's time to go for real action. I have to gift some plants and seedlings to a friend.