Dan Thanks for the try, My County agent says All I can use is copper or 50/50 copper and mancozeb. This stuff is not available to me without a pesticide applicators permit. ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Peppers: captan (Captan, Maestro); copper hydroxide (Champion, Coppercide, > Kocide); tribasic copper sulphate (Basicop, Copper 53); thiram (Thiram ST); > zineb (Zineb) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Bonide Chemical finally came up with a close match called "Fly Spec Disease" Normaly a disease of Apple fruit. I have seen it on an apple tree I planted many years ago. I did find some pic's on the web of this disease on hibiscus. Very close, spots a little larger. But it was on leaf margins on the outer 1/2 of the leaf. Bonide recommended Fungoil which is a legal chem for homegrowers. Thanks for your thoughts Byron