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Disease - Biological

Biological disease control materials to protect your plants.

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  • Original price $99.45 - Original price $99.45
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    Serenade ASO- 2.5 Gallon

    Applied as a preventative this biofungicide, (Bacillus subtilis strain QST713) is labeled for control of a wide range of plant pathogens on a varie...

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    Original price $99.45 - Original price $99.45
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  • Original price $69.00 - Original price $69.00
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    Howler Fungicide - 5 lb Bag

    Howler is a novel biofungicide (Pseudomonas chlororaphis strain AFS009), providing a preventive control of a wide range of soil-borne and foliar di...

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    Original price $69.00 - Original price $69.00
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  • Original price $160.00 - Original price $160.00
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    Double Nickel 55 WDG - 5 lb Bag

    Double Nickel 55 is a naturally-occurring rhizobacterium Bacillus amyloliquefaciens strain D747. As a broad spectrum biofungicide, Double Nickel 55...

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    Original price $160.00 - Original price $160.00
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  • Original price $198.00 - Original price $198.00
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    Regalia Biofungicide - 2.5 Gallon

    Regalia biofungicide (extract of Giant Knotweed, Reynoutria sachalinensis) activates a plant’s natural defenses to protect against a variety of fun...

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    Original price $198.00 - Original price $198.00
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  • Original price $75.10 - Original price $75.10
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    Cease Biofungicide - 1 Gallon

    From BioWorks, Cease is an organic bio-fungicide (1.34% Bacillus subtilis strain QST713) that provides effective control of a wide array of both fu...

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    Original price $75.10 - Original price $75.10
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  • Original price $158.00 - Original price $158.00
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    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 sp...

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    Original price $158.00 - Original price $158.00
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  • Original price $39.60 - Original price $39.60
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    Zonix - 8 oz

    A Rhamnolipid biosurfactant (8.5%) derived from Pseudomonas aeruginosa, labeled for control of Downy Mildew, Late Blight, Root Rot, Phytophthora, P...

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    Original price $39.60 - Original price $39.60
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    Original price $69.35 - Original price $69.35
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    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...

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    Original price $69.35 - Original price $69.35
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  • Original price $59.00 - Original price $59.00
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    Regalia CG Biofungicide - Quart

    Regalia biofungicide (extract of Giant Knotweed, Reynoutria sachalinensis) activates a plant’s natural defenses to protect against a variety of fun...

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    Original price $59.00 - Original price $59.00
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  • Original price $68.00 - Original price $68.00
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    EcoSwing Botanical Fungicide - 1 Quart

    Extract of Swinglea glutinosa, a small, tropical citrus tree. Multi-side mode of action for prevention of rots and mildews. 4-hour re-entry (REI); ...

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    Original price $68.00 - Original price $68.00
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  • Original price $169.00 - Original price $169.00
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    LifeGard WG Biological Plant Activator - 1 lb Bag

    LifeGard WG, Bacillus mycoides isolate J, is a preventative biofungicide that induces a natural immune response to limit infection and disease deve...

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    Original price $169.00 - Original price $169.00
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    Original price $169.50 - Original price $169.50
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    Rootshield Plus WP - 1 lb Bag

    Apply RootShield PLUS before roots have emerged or fully developed. The fungi grows on roots to form a “shield” to prevent pathogens from damaging ...

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    Original price $169.50 - Original price $169.50
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  • Original price $59.95 - Original price $59.95
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    LALSTOP K61 WP Biofungicide 3.5 oz

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

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    Original price $59.95 - Original price $59.95
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  • Original price $308.50 - Original price $308.50
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    Howler Fungicide - 25 lb

    Howler is a novel biofungicide (Pseudomonas chlororaphis strain AFS009), effective on a wide range of soil-borne and foliar diseases, including Rhi...

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    Original price $308.50 - Original price $308.50
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  • Original price $181.70 - Original price $181.70
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    Blossom/Buffer Protect (2.5 lb/17.5 lb) Kit for Fireblight Control

    Blossom/Buffer Protect is a combination of a plant protection product and an adjuvant that enhances the efficacy of the spray. Blossom Protect is u...

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    Original price $181.70 - Original price $181.70
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  • Original price $293.50 - Original price $293.50
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    AgriPhage - Fireblight - 2.5 gal

    Fireblight is caused by the bacterium Erwinia amylovora. Agriphage-Fireblight is a bacteriophage, or virus, of the Erwinia bacterium. Works as a cu...

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    Original price $293.50 - Original price $293.50
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  • Original price $116.95 - Original price $116.95
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    Guarda - 2.5 Gal

    Guarda is a bactericide/fungicide with botanical thyme oil (3%) as the active ingredient and is an alternative to copper bactericides/fungicides. U...

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    Original price $116.95 - Original price $116.95
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    Original price $360.00 - Original price $360.00
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    BotryStop Biofungicide - 12 lb bag

    BotryStop is a biological control agent developed specifically for the control of Botrytis cinerea, Sclerotinia sclerotiorum and other organisms li...

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    Original price $360.00 - Original price $360.00
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  • Original price $365.00 - Original price $365.00
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    Theia Fungicide - 15 lb Bag

    THEIA® Fungicide is a broad spectrum fungicidal and bactericidal biological product for the control or suppression of many important foliar and soi...

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    Original price $365.00 - Original price $365.00
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  • Original price $113.95 - Original price $113.95
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    Triathlon BA - 1 Gallon

    Triathlon BA (Bacillus amyloliquefaciens strain D747) is an OMRI listed broad-spectrum preventative biofungicide and bactericide for use on a wide ...

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    Original price $113.95 - Original price $113.95
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  • Original price $48.50 - Original price $48.50
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    AgriPhage - Fireblight - 1 Quart

    Fireblight is caused by the bacterium Erwinia amylovora. Agriphage-Fireblight is a bacteriophage, or virus, of the Erwinia bacterium. Works as a cu...

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    Original price $48.50 - Original price $48.50
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  • Original price $48.50 - Original price $48.50
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    AgriPhage - Tomato Spot/Speck - 1 Quart

    Agriphage - Tomato Spot/Speck is a bacteriophage (virus) used to treat two common bacterial diseases on Tomatoes and Peppers: Bacterial Spot (Xanth...

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    Original price $48.50 - Original price $48.50
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  • Original price $117.00 - Original price $117.00
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    SoilGard Microbial Fungicide - 5 lb Bag

    Gliocladium virens, the active component in SOILGARD®, is a soil fungus that is antagonistic to plant pathogenic fungi such as Pythium, Rhizoctonia...

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    Original price $117.00 - Original price $117.00
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  • Original price $29.95 - Original price $29.95
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    Howler Lawn & Garden - 2.8 oz Kit

    Now available for lawn and garden use!Howler is a novel biofungicide (Pseudomonas chlororaphis strain AFS009), providing a preventive control of a ...

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    Original price $29.95 - Original price $29.95
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