Disclaimer

GRAPE PRE-BLOOM SPRAYS

Time of Application Material/gal water Suggested To Control Remarks
Just before blossoms open 3.0-4.0 tbsp mancozeb flowable
plus
1.0 tbsp Sevin 80S
plus
2.0-4.0 tbsp sulfur
plus
4.0 tbsp Immunox
Black rot, downy mildew, anthracnose, powdery mildew, grape berry moth, grape leafhopper Important black rot spray, thorough coverage necessary for control. If there are many rain events, consider adding a Phosphorous acid (e.g., Agri-Fos) to the spray

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