I'm new to all this gardening malarkey so I have some possibly stupid questions: Our honesuckle plant was covered in thousands of mini grey insects. I, in my novice panic must do something now role, just chopped off all the insect covered ends and hosed it down. If it happens again do I just buy insecticide and spray any bug covered plants? Some of our trees, particularly our elderflower have patches of sort of fury cotton wool on the bark. No idea if that's a normal or a bad thing? Anyone got any general pearls of gardening wisdom for me? Thanks