Tools & Supplies Pest and Disease Controls Fungicides
The GreenCure organic fungicide container.
Fungicides
Fungicides can be applied when necessary to address occurrences of early blight and late blight, downy and powdery mildew, leaf spot, black rot, Fusarium, Pythium, Rhizoctonia, and other crop-damaging fungal pathogens. Most of our fungicides are approved for use in certified-organic production by the Organic Materials Review Institute (OMRI), and some by the Washington State Department of Agriculture (WSDA). Look for our OG symbol, as well as the OMRI and WSDA symbols in our product descriptions. For specific recommendations, refer to our Fungicide Comparison Chart (at right).
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Eliminates human and plant spoilage pathogens on contact.
Keep your post harvest equipment, fruits, and vegetables free of disease.
OMRI and WSDA listed. Effective organic treatment for powdery mildew.
OMRI and WSDA listed. Effective organic treatment for powdery mildew.
Hydrogen dioxide for field crop or greenhouse use.
Hydrogen dioxide for field crop or greenhouse use.
A "must-have" copper for your disease prevention rotation schedule.
OMRI listed. Superior disease control provides for a more marketable crop at harvest.
Very effective as a foliar spray or as a drench for root diseases.
Very effective as a foliar spray or as a drench for root diseases.
Potassium bicarbonate fungicides kill mildew on contact.
Potassium bicarbonate fungicides kill mildew on contact.
All-natural damping-off and root-rot control.
OMRI and WSDA listed. Effective organic treatment for powdery mildew.
OMRI and WSDA listed. Effective organic treatment for powdery mildew.
All-natural damping-off, root-rot, and phytophthora control.
All-natural damping-off, root-rot, and phytophthora control.
All-natural damping-off and root-rot control.
All-natural damping-off, root-rot, and phytophthora control.
All-natural damping-off and root-rot control.
Prevent fungal problems with this 4% copper solution. 1 Pt.
Out of Stock
Prevent fungal problems with this 4% copper solution.
Out of Stock
Natural damping-off and root-rot control.
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All natural damping-off and root-rot control for all your vegetables and flowers.
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Potassium bicarbonate fungicides kill mildew on contact.
Out of Stock
Potassium bicarbonate fungicides kill mildew on contact.
Out of Stock
Trigger your plants' natural defense systems.
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Trigger your plants' natural defense systems.
Out of Stock
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