Citrus Black Spot Management Timing Schedule1

Megan M. Dewdney and Jamie D. Burrow 2

This reference sheet provides a condensed version of citrus black spot management recommendations and application timings for various citrus fungal diseases. The document can be downloaded by clicking the PDF icon in the top left corner. Please refer to the annual Florida Citrus Pest Management Guide for more details.


1. This document is PP277, one of a series of the Plant Pathology Department, UF/IFAS Extension. Original publication date June 2010. Revised June 2015. Visit the EDIS website at
2. Megan M. Dewdney, assistant professor, Department of Plant Pathology; and Jamie D. Burrow, coordinator, Canker, HLB, and Exotic Diseases Extension Education, Citrus Research and Education Center, UF/IFAS Extension, Gainesville, FL 32611.