Bi-Carb Old-Fashioned Fungicide (4 oz)
Brand: Monterey
Item Number: PFM570

Bi-Carb Old-Fashioned Fungicide (4 oz)

Mineral Fungicide for Powdery Mildew

Listed for Use in Organic Agriculture by the Organic Materials Review Institute

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Ships from Northern CA.

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Active ingredient is potassium bicarbonate, which is a contact fungicide, so direct contact with the fungus organism is required for control. Works by disrupting the potassium ion balance in the fungus cell, causing cell walls to collapse.

  • Use for powdery mildew on fruits, vegetables, lawns, herbs, ornamentals, and roses.
  • Active ingredient is potassium bicarbonate at 82.0%



    Organic Status :
    Approved for Use in Certified Organic Agriculture
    Active Ingredient : Bicarbonate
    Application Frequency : Multiple Application
    Application Season : Fall
    Application Season : Spring
    Application Season : Summer
    Application Season : Winter
    Chemical Form : Concentrate
    Chemical Form : Dry
    Fungus & Disease Control : Powdery Mildew
    Pest Control Class : Fungicide
    Organic Certifier: OMRI


    Cannot ship to the following states: AR, DC, KY, MS, ND, NE, OK, WY

    Shipping Weight: 0.3 lb

    Dimensions: 4.5"L x 2.5"W x 2.5"H


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