FungusClear Ultra systemic disease fighter contains a next generation active ingredient. When sprayed onto plant leaves it gives internal protection and control of blackspot, powdery mildew and rust. It is recommended for use on roses and other flowering and decorative plants such a fuchsias, hollyhocks, pelargoniums and asters. The systemic action gives protection to new growth and can protect for up to 3 months when used at intervals recommended on the bottle. This product is ready to use, no dillution needed and comes in a handy spray bottle with trigger.