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70% Neem Oil
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Bi-Carb Old Fashioned Fungicide
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Take Down Garden Spray RTU
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Weed Impede®

Bi-Carb Old Fashioned Fungicide

OMRI Listed for Organic Gardening

Bi-Carb Old Fashioned Fungicide

4 oz. $11.94
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Additional Product Information

Mode of action:

Bi-carb Old Fashioned Fungicide contains microencapsulated potassium bicarbonate as the active ingredient. Bi-carb Old Fashioned Fungicide is a contact fungicide, requiring direct contact with the fungus organism for control. Bi-carb Old Fashioned Fungicide disrupts the potassium ion balance in the fungus cell, causing the cell walls to collapse.


For residential use. Apply with a hand-held sprayer. Make sure to spray foliage thoroughly, as contact with the disease organisms is essential for control. Use a non-acidifying spreader/sticker such as Monterey - Nature's Own Spray Helper. This product can also be used with a non-phytotoxic crop oil.