Spider mites Insecticide?
I have a miniature rose for few years. All time I was fighting those bugs. I tried different kinds of sprays, but none of it works. I have to prune all the branches and wait for the new ones to grow up. But I tired to do it over and over... I need an advice of a good, really working insecticide. I don't really have a time to spray the plant 3 or 4 times a week with a forceful spray of water.