Skip to content
Your #1 Source for Organic & Biological Farm Supplies
Your #1 Source for Organic & Biological Farm Supplies

Disease

Botanical, biological and mineral-based disease controls. These naturally-derived materials can help you protect your plants from diseases.
  • Original price $96.00 - Original price $96.00
    Original price
    $96.00
    $96.00 - $96.00
    Current price $96.00

    Serenade ASO- 2.5 Gallon

    Applied as a preventative this biofungicide, (Bacillus subtilis QST713) is labeled for control of a wide range of plant pathogens.  Can be applied ...

    View full details
    Original price $96.00 - Original price $96.00
    Original price
    $96.00
    $96.00 - $96.00
    Current price $96.00
  • Original price $153.00 - Original price $153.00
    Original price
    $153.00
    $153.00 - $153.00
    Current price $153.00

    Double Nickel 55 WDG - 5 lb Bag

     A naturally occurring strain of Bacillus amyloliquefaciens. A broad spectrum preventative biofungicide for control or suppression of fungus and ba...

    View full details
    Original price $153.00 - Original price $153.00
    Original price
    $153.00
    $153.00 - $153.00
    Current price $153.00
  • Original price $109.00 - Original price $109.00
    Original price
    $109.00
    $109.00 - $109.00
    Current price $109.00

    Cueva Liquid Copper Fungicide - 2.5 Gallon

    Copper Octanoate 10%. Control and prevent fungus problems on plants with this new broad spectrum fungicide.   Labeled for problems such as but not ...

    View full details
    Original price $109.00 - Original price $109.00
    Original price
    $109.00
    $109.00 - $109.00
    Current price $109.00
  • Original price $58.00 - Original price $58.00
    Original price
    $58.00
    $58.00 - $58.00
    Current price $58.00

    Howler Fungicide - 5 lb Bag

    Howler™ fungicide from AgBiome Innovations is a revolutionary fungicide that harnesses the power of the plant microbiome to create an efficacious f...

    View full details
    Original price $58.00 - Original price $58.00
    Original price
    $58.00
    $58.00 - $58.00
    Current price $58.00
  • Original price $105.00 - Original price $105.00
    Original price
    $105.00
    $105.00 - $105.00
    Current price $105.00

    Copper Kocide 3000-O - 10 lb Bag

    A technologically advanced copper fungicide for tackling those hard to control fungus problems. Kocide delivers the maximum concentration of biolog...

    View full details
    Original price $105.00 - Original price $105.00
    Original price
    $105.00
    $105.00 - $105.00
    Current price $105.00
  • Original price $56.00 - Original price $56.00
    Original price
    $56.00
    $56.00 - $56.00
    Current price $56.00

    Carb-O-Nator® - 5 lb Bag

    We are replacing MilStop with this effective and lower cost potassium bicarbonate fungicide. Carb-O-Nator® is an 85% potassium bicarbonate fungicid...

    View full details
    Original price $56.00 - Original price $56.00
    Original price
    $56.00
    $56.00 - $56.00
    Current price $56.00
  • Original price $136.00 - Original price $136.00
    Original price
    $136.00
    $136.00 - $136.00
    Current price $136.00

    Nordox 75 WG - 12.5 lb Bag

    Copper spray from 83.9 % Cuprous Oxide (Cu2O) = to 75% metallic Copper equivalent. This is a wettable granule used as a natural fungicide and bacte...

    View full details
    Original price $136.00 - Original price $136.00
    Original price
    $136.00
    $136.00 - $136.00
    Current price $136.00
  • Original price $159.00 - Original price $159.00
    Original price
    $159.00
    $159.00 - $159.00
    Current price $159.00

    SaniDate 5.0 - 5 Gallon

    SaniDate is made from activated peroxide chemistry to easily and safely clean, sanitize and deodorize hard surfaces. SaniDate works on contact. Con...

    View full details
    Original price $159.00 - Original price $159.00
    Original price
    $159.00
    $159.00 - $159.00
    Current price $159.00
  • Original price $101.00 - Original price $101.00
    Original price
    $101.00
    $101.00 - $101.00
    Current price $101.00

    OxiDate 2.0 - 2.5 Gallon

    A broad-spectrum bactericide/fungicide formulated for disease control on fruit, nut and vegetable crops.    Label rates

    Original price $101.00 - Original price $101.00
    Original price
    $101.00
    $101.00 - $101.00
    Current price $101.00
  • Original price $72.50 - Original price $72.50
    Original price
    $72.50
    $72.50 - $72.50
    Current price $72.50

    Cease Biofungicide - 1 Gallon

     From BioWorks, Cease is an organic bio-fungicide that provides effective control of a wide array of both fungal and bacterial pathogens.  Can be ...

    View full details
    Original price $72.50 - Original price $72.50
    Original price
    $72.50
    $72.50 - $72.50
    Current price $72.50
  • Original price $101.00 - Original price $101.00
    Original price
    $101.00
    $101.00 - $101.00
    Current price $101.00

    OxiDate 5.0 - 2.5 Gallon

    A broad-spectrum bactericide/fungicide formulated for disease control on fruit, nut and vegetable crops.    Please see label for rates     

    Original price $101.00 - Original price $101.00
    Original price
    $101.00
    $101.00 - $101.00
    Current price $101.00
  • Original price $85.00 - Original price $85.00
    Original price
    $85.00
    $85.00 - $85.00
    Current price $85.00

    SaniDate 5.0 - 2.5 Gallon

    SaniDate is made from activated peroxide chemistry to easily and safely clean, sanitize and deodorize hard surfaces. SaniDate works on contact. Con...

    View full details
    Original price $85.00 - Original price $85.00
    Original price
    $85.00
    $85.00 - $85.00
    Current price $85.00
  • Original price $161.75 - Original price $161.75
    Original price
    $161.75
    $161.75 - $161.75
    Current price $161.75

    OSO 5%SC Fungicide, 1 quart

    STRIKE OUT FUNGAL DISEASES WITH THE POWER OF OSO® FUNGICIDE Preventative or curative treatment of fungal diseases, including Botrytis, Alternaria,...

    View full details
    Original price $161.75 - Original price $161.75
    Original price
    $161.75
    $161.75 - $161.75
    Current price $161.75
  • Original price $82.50 - Original price $82.50
    Original price
    $82.50
    $82.50 - $82.50
    Current price $82.50

    LALSTOP G46 WG Biofungicide 3.5 oz

    LALSTOP® G46 WG is a biological fungicide used in the production of vegetables, fruits, herbs, and ornamentals. It is a naturally occurring soil fu...

    View full details
    Original price $82.50 - Original price $82.50
    Original price
    $82.50
    $82.50 - $82.50
    Current price $82.50
  • Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00

    Yellow Jacket Wettable Sulfur II - 50 lb Bag

    Yellow Jacket Wettable Sulfur II is formulated for use as a dust or foliar spray on fruits, vegetables, field crops, flowers and ornamentals. As we...

    View full details
    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • Original price $185.00 - Original price $185.00
    Original price
    $185.00
    $185.00 - $185.00
    Current price $185.00

    Regalia Biofungicide - 2.5 Gallon

    REGALIA® advanced biofungicides activate a plant’s natural defenses to protect against a variety of fungal and bacterial diseases, resulting in hig...

    View full details
    Original price $185.00 - Original price $185.00
    Original price
    $185.00
    $185.00 - $185.00
    Current price $185.00
  • Sold out
    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00

    SoilGard 12G Microbial Fungicide - 5 lb Bag

    For the control of damping-off and root rot pathogens of ornamental and food crop plants grown in greenhouses, nurseries, interiorscapes and outdoo...

    View full details
    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00
    Sold out
  • Original price $255.00 - Original price $255.00
    Original price
    $255.00
    $255.00 - $255.00
    Current price $255.00

    Howler Fungicide - 25 lb

    Howler™ fungicide from AgBiome Innovations is a revolutionary fungicide that harnesses the power of the plant microbiome to create an efficacious f...

    View full details
    Original price $255.00 - Original price $255.00
    Original price
    $255.00
    $255.00 - $255.00
    Current price $255.00
  • Original price $193.00 - Original price $193.00
    Original price
    $193.00
    $193.00 - $193.00
    Current price $193.00

    OxiDate 2.0 - 5 Gallons

    A broad-spectrum bactericide/fungicide formulated for disease control on fruit, nut and vegetable crops.    Label rates

    Original price $193.00 - Original price $193.00
    Original price
    $193.00
    $193.00 - $193.00
    Current price $193.00
  • Original price $103.00 - Original price $103.00
    Original price
    $103.00
    $103.00 - $103.00
    Current price $103.00

    Zerotol 2.0 - 2.5 Gallon

    ZeroTol 2.0 is a broad-spectrum bactericide/fungicide that works on contact. ZeroTol 2.0 is formulated with our powerful and stable peroxycompound ...

    View full details
    Original price $103.00 - Original price $103.00
    Original price
    $103.00
    $103.00 - $103.00
    Current price $103.00
  • Original price $85.00 - Original price $85.00
    Original price
    $85.00
    $85.00 - $85.00
    Current price $85.00

    LALSTOP K61 WP Biofungicide 3.5 oz

    Developed from a naturally occurring bacteria, Streptomyces, LALSTOP® K61 WP is an EPA registered biological fungicide that is a preventative produ...

    View full details
    Original price $85.00 - Original price $85.00
    Original price
    $85.00
    $85.00 - $85.00
    Current price $85.00
  • Original price $148.00 - Original price $148.00
    Original price
    $148.00
    $148.00 - $148.00
    Current price $148.00

    LifeGard WG Biological Plant Activator - 1 lb Bag

    Introducing LifeGard WG, the first in a new class of biological disease control agents, used to manage early, late and Cercospora blights in potato...

    View full details
    Original price $148.00 - Original price $148.00
    Original price
    $148.00
    $148.00 - $148.00
    Current price $148.00
  • Original price $124.00 - Original price $124.00
    Original price
    $124.00
    $124.00 - $124.00
    Current price $124.00

    Actinovate Ag Biofungicide 18 oz

    A high concentration of a patented beneficial bacterium (Streptomyces lydicus strain WYEC 108) in a 100% water soluble powder. When applied as a ...

    View full details
    Original price $124.00 - Original price $124.00
    Original price
    $124.00
    $124.00 - $124.00
    Current price $124.00
  • Original price $169.00 - Original price $169.00
    Original price
    $169.00
    $169.00 - $169.00
    Current price $169.00

    Nordox 75 WG - 20 lb Bag

    Copper spray from 83.9 % Cuprous Oxide (Cu2O) = to 75% metallic Copper equivalent. This is a wettable granule used as a natural fungicide and bacte...

    View full details
    Original price $169.00 - Original price $169.00
    Original price
    $169.00
    $169.00 - $169.00
    Current price $169.00