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Dogwood Leaf Spot in Fall: Pseudocercospora

Spots on dogwood leaves in fall are likely Pseudocercospora cornicola, favored by wet weather. It's cosmetic, not fatal. No chemical control needed; rake and dispose of fallen leaves to reduce inoculum.

About Gardening: Indian Hawthorn Leaf Spot and Chlorosis: Dual Diagnosis and Treatment; Pittosporum Leaf Spot: Fungal Disease and Organic Treatment; Entomosporium Leaf Spot on Photinia and Indian Hawthorn; Brown Spot on Phalaenopsis Leaf: Bacterial Infection Emergency Response; Maple Leaf Spot: Phyllosticta Diagnosis and Management; Controlling Leaf Fungus on Myrtle (Myrtus communis); Diagnosing Dark Circular Spots on South Texas Lawn; Cleyera Decline: Shade and Pruning Invite Leaf Spot; Peace Lily Leaf Spots: Diagnosing and Correcting Cultural Issues; Managing Iris Leaf Spot: Identification and Control

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