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Last Updated: September 24, 2007
Cercospora and Septoria Leaf Spots
Prevention and Treatment: Clean up and dispose of infected leaves on the ground and on the tree, if possible, since this is where these fungi survive the winter. In circumstances where severe infections are expected, fungicides with labels listing dogwood and leaf spot can be applied beginning in early spring and continuing into early summer.
Contact your local Extension office for fungicide recommendations.
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