Garden Pests and Diseases: brown spots on Swamp Mallow leaves.. fungus?, 2 by dirtyshovel
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Subject: brown spots on Swamp Mallow leaves.. fungus?
Forum: Garden Pests and Diseases
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dirtyshovel wrote: these brown spots appear on all the leaves on the Swamp Mallow but don't affect blooming. I have sprayed with insecticides and fungicides with no relief. They begin appearing around July [central Florida] and leaves eventually yellow and drop off. |