Seen as raised orange or brown spots or pustules on the underside of leaves and stems. Common on Roses, Hollyhocks, Fuchsias, Pelargoniums and many other plants. Cultural measure: Avoid using too much nitrogen when feeding. Pick off and burn diseased leaves. Product solution: Spray at first signs with Systhane Fungus Fighter, Fungus Fighter, ,Multirose concentrate 2, Multirose 2 Ready To Use.