Mother Nature sure has been generous with the rain. Of course, there are pros and cons to everything. The bugs have been snacking on my flowers big time, and every time I think about spraying a repellent or sulphur on the leaves, rain comes.
My roses are having a really tough time with both insects and black spot. If black spot is just beginning to show itself, spray with a mixture of 2 teaspoons of baking soda and 2 teaspoons of vegetable or horticultural oil in a gallon of water and spray the entire plant.