Organic Fungicides
Sort by
Actinovate SP Biological Fungicide, OMRI Listed, Novozymes
Actinovate SP Biological Fungicide, OMRI Listed, fight lawn & garden diseases such as summer patch, dollar spot, damping off and root rot.
Organic Certification(s): OMRI Active Ingredients: Streptomyces lydicus WYEC 108* 0.0371%EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 18 Oz.Perishable/Non-Returnable: Yes
This product is perishable. No refunds or returns.
From $121.45
Camelot O Fungicide Bactericide, OMRI Listed, SePRO
Camelot O Fungicide Bactericide is a liquid copper formulation using proven technology to provide broad-spectrum bacterial and fungal disease control on a wide variety of ornamental plants, greenhouse vegetable/herb crops and turfgrass. Camelot O Fungicide Bactericide is a liquid copper formulation using proven technology to provide broad-spectrum bacterial and fungal disease control on a wide variety of ornamental plants, greenhouse vegetable/herb crops and turfgrass. OMRI Listed.Active Ingredients: Copper Octanoate 10.0% Fungicide Mode of Action: M 01 EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 1 Gal.
From $115.95
Cease Microbial Fungicide and Bactericide, OMRI Listed, BioWorks
Cease Microbial Fungicide and Bactericide, proven effectiveness in controlling a wide array of both fungal and bacterial pathogens, while providing outstanding plant and environmental safety. OMRI Listed.Active Ingredients: QST 713 Strain of Bacillus Subtilis 1.34% Fungicide Mode of Action: BM 02 EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 1 Gal., 2.5 Gal.
From $67.95
Civitas Fungicide and Insecticide, OMRI Listed, Petro-Canada
Civitas Fungicide and Insecticide delivers effective protection against disease and insects that can threaten the health of your turf. Treating damaged turf takes more time, effort and resources than maintaining healthy turf. OMRI Listed.Active Ingredients: Mineral Oil 98.0%Insecticide Mode of Action: UNEInsecticide Class: UNEEPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 5 Gal., 30 Gal., 55 Gal., 275 Gal.
This product is currently on backorder from the manufacturer.
No product availability date has been provided.
Cueva Copper Fungicide Concentrate, OMRI Listed, Certis USA
Cueva Copper Fungicide Concentrate is a patented, fixed copper fungicide made by combining a soluble copper fertilizer with a fatty acid to form a true soap. This copper soap fungicide protects plants from infection from a wide range of diseases, including downy and powdery mildews.
OMRI Listed. Active Ingredients: Copper Octanoate (Copper Soap) 10.0%
Fungicide Mode of Action: M 01 EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 2.5 Gal.
From $115.95
Double Nickel 55 Biofungicide, OMRI Listed, Certis U.S.A.
Double Nickel 55 Biofungicide is a new generation fungicide and bactericide for control of foliar diseases. For use on fruit and vegetable crops, Double Nickel 55 Biofungicide employs 5 modes of actions, all working in synchronicity. OMRI Listed. Active Ingredients: Bacillus Amyloliquefaciens Strain D747 25.0%
Fungicide Mode of Action: BM 02 EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 5 Lb.
From $138.95
Double Nickel LC Biofungicide, OMRI Listed, Certis USA
Double Nickel LC Biofungicide, A new generation fungicide and bacteriacide for control of foliar and soil-borne diseases. Double Nickel LC employs five modes of action. provides excellent control at low rates, has no resistance or residue issues and offers fast worker reentry. OMRI Listed. Active Ingredients: Bacillus Amyloliquefaciens Strain D747 98.85%
Fungicide Mode of Action: BM 02 EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 2.5 Gal.
From $167.95
GreenClean Pro Granular Algaecide Fungicide, OMRI Listed, BioSafe Systems
GreenClean PRO Granular Algaecide Fungicide treats a broad spectrum of algae types, including filamentous and planktonic blue-green algae. Due to its unique APC technology, GreenClean PRO’s powerful oxidation reaction provides additional efficacy against general bacterial and fungal pathogens in the water column, including but not limited to bacterial coliforms. Certification(s): OMRI, NSF Active Ingredients: Sodium Carbonate Peroxyhydrate 85.0%EPA Signal Word: DANGER / PELIGROContainer Size(s): 50 Lb. Bag
ALL SALES ARE FINAL. No refunds, returns, or exchanges. This product has been classified by the US DOT as a hazardous material. Adult signature required at time of delivery.
From $75.95
MilStop Broad Spectrum Foliar Fungicide, OMRI Listed, BioWorks
MilStop Broad Spectrum Foliar Fungicide provides curative control of powdery mildews. A potassium bicarbonate-based, foliar fungicide that kills powdery mildew on contact by pulling water from spores and their growing strands. It also inhibits enzymes involved in fungal cell wall formation by altering the pH on the leaf surface, providing 1-2 weeks of residual protection.
Organic Certification(s): OMRI Active Ingredients: Potassium bicarbonate 85%EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 5 Lbs., 25 Lbs.
From $57.95
MilStop SP Fungicide, OMRI Listed, BioWorks
MilStop SP is an organic fungicide for curative control of
Powdery Mildew and preventative control of many other foliar
diseases. Kills Powdery Mildew on contact. Organic Certification(s): OMRI Active Ingredients: Potassium bicarbonate 85%EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 5 Lbs., 25 Lbs.
From $54.45
M-Pede Fungicide Miticide Insecticide, OMRI Listed, Gowan
M-Pede Fungicide Miticide Insecticide insecticidal soap is an OMRI listed organic insecticide and fungicide for the control of mites, aphids and powdery mildew. OMRI Listed.Active Ingredients: Potassium Salts of Fatty Acids 49.0%Insecticide Mode of Action: UNEInsecticide Class: UNEEPA Signal Word: WARNING / AVISOApplication Rate Range: (see label) Container Size(s): 2.5 Gal.
From $106.95
Oxidate 2.0 Fungicide Bactericide, OMRI Listed, BioSafe Systems
Oxidate 2.0 Fungicide Bactericide kills bacterial and fungal pathogens, offering superior protection for your organic or conventional field and row crops. Use OxiDate 2.0 for curative and preventative crop protection applications.
Certification(s): OMRI Active Ingredients: Hydrogen Dioxide 27.1% + Peroxyacetic Acid 2.0% EPA Signal Word: DANGER / PELIGROApplication Rate Range: (see label) Container Size(s): 2.5 Gal., 30 Gal., 55 Gal., 275 Gal.
ALL SALES ARE FINAL. No refunds, returns, or exchanges. This product has been classified by the US DOT as a hazardous material. Adult signature required at time of delivery.
From $74.95
Regalia CG Biofungicide, OMRI Listed, Marrone Bio Innovations
Regalia CG advanced biofungicides activate a plant’s natural defenses to protect against a variety of fungal and bacterial diseases, resulting in higher qualityand yields. Regalia CG Biofungicide is active against both soilborne and foliar pathogens, delay the development of resistance, and help minimize chemical residues.
Organic Certification(s): OMRI, WSDA Active Ingredients: Extract of Reynoutria sachalinensis 5.0%Fungicide Mode of Action: P5EPA Signal Word: CAUTION / PRECAUCIONEPA Registration Number: 84059-3Application Rate Range: (see label) Container Size(s): 1 Qt., 1 Gal.
From $45.95
Regalia PTO Biofungicide, OMRI Listed, Marrone Bio Innovations
Regalia PTO Biofungicide Controls bacterial and fungal diseases on many species of turf and ornamentals. Regalia PTO is rainfast in 1 hour so you can get important sprays out even in tough weather. Regalia strengthens plant immune systems. OMRI Listed.Active Ingredient: Extract of Reynoutria sachalinensis 5%EPA Signal Word: CAUTION / PRECAUCION
RootShield Granules Biological Fungicide, OMRI Listed, BioWorks
RootShield Granules are based on the highly-effective hybrid fungus Trichoderma harzianum, strain T-22, RootShield protects roots from many pathogens including Pythium, Rhizoctionia, Fusarium, Thielaviopsis and Cylindrocladium. OMRI Listed. Active Ingredient: Hybrid fungus Trichoderma harzianum, strain T-22 Signal Word - CAUTION / PRECAUCION
SALES ARE FINAL. No refunds, returns, or exchanges. This product is perishable.
From $419.95
RootShield Plus Granules Biological Fungicide, OMRI Listed, BioWorks
RootShield Plus Granules Biological Fungicide, the next generation of RootShield, containing two active ingredients (Trichoderma harzianum strain T-22, and Trichoderma virens strain G-41), provides preventative control of major root diseases including soilborne Phytophthora. OMRI Listed.Active Ingredients: Hybrid fungus Trichoderma harzianum, strain T-22 and Trichoderma virens strain G-41 Signal Word - CAUTION - PRECAUCION
SALES ARE FINAL. No refunds, returns, or exchanges. This product is perishable.
From $489.95
RootShield WP Biological Fungicide, OMRI Listed, BioWorks
RootShield WP Biological Fungicide based on the highly-effective hybrid fungus Trichoderma harzianum, strain T-22, RootShield protects roots from many pathogens including Pythium, Rhizoctionia, Fusarium, Thielaviopsis and Cylindrocladium. OMRI Listed.Active Ingredient: Hybrid fungus Trichoderma harzianum, strain T-22 Signal Word - CAUTION / PRECAUCION
SALES ARE FINAL. No refunds, returns, or exchanges. This product is perishable.
From $289.95
SuffOil-X Insecticide Miticide Fungicide, OMRI Listed, BioWorks
SuffOil-X is a unique concentrate of pre-emulsified, highly refined, high paraffinic, low aromatic oil. The small oil droplets assure that a very thin, uniform coating of oil is applied to the plant, which effectively smothers and kills pests while maintaining plant safety. Organic Certification(s): OMRI Active Ingredients: Mineral Oil 80.0%Insecticide Mode of Action: UNEInsecticide Class: UNEEPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 2.5 Gal.
From $67.95
Triact 70 Fungicide Insecticide Miticide, OMRI Listed, OHP
Triact 70 Fungicide Insecticide Miticide (clarified hydrophobic extract of Neem oil) is a broad-spectrum fungicide, miticide and insecticide. OMRI Listed.Active Ingredients: Clarified Hydrophobic Extract of Neem Oil 70%Insecticide Mode of Action: UNEInsecticide Class: UNEEPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 2.5 Gal.
From $185.95
Triathlon BA Biological Fungicide Bactericide, OMRI Listed, OHP
Triathlon BA Biological Fungicide, the next generation preventative biofungicide labeled for both organic and non-organic production. Triathlon BA Biological Fungicide controls a wide variety of fungal and bacterial diseases on ornamentals, fruits, vegetables, and herbs and spices.
Organic Certification(s): OMRI Active Ingredients: Bacillus amyloliquefaciens strain D747 98.85%Fungicide Mode of Action: EPA Signal Word: CAUTION / PRECAUCIONEPA Registration Number: 70051-107-59807Application Rate Range: (see label) Container Size(s): 1 Gal.
From $96.95
Trilogy Botanical Fungicide Miticide Insecticide Neem Oil, OMRI Listed, Certis USA
Trilogy Botanical Fungicide Miticide Insecticide, For use on vegetables, fruits, nuts, melons, outdoor ornamental plants and agronomic crops. For foliar control of fungal disease and insect pests. OMRI Listed.Active Ingredients: Clarified Hydrophobic Extract of Neem Oil 70.0%Insecticide Mode of Action: UNEInsecticide Class: UNEEPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 2.5 Gal.
From $142.95
Mycostop Biofungicide Biological Fungicide, OMRI Listed
Mycostop Biological Fungicide is safe for beneficials and is compatable with most chemical pesticides. OMRI Listed.
Nordox 75 WG Copper Fungicide, OMRI Listed
Nordox 75 WG Copper Fungicide and Bactericide is the most concentrated wettable granule copper fungicide product available.
Organic Certification(s): OMRI Active Ingredients: Cuprous Oxide 83.9%Fungicide Mode of Action: EPA Signal Word: CAUTION / PRECAUCIONEPA Registration Number: 48142-4Application Rate Range: (see label) Container Size(s): 12.5 Lbs., 20 Lbs.
From $107.95
TriTek Fungicide Miticide Insecticide, OMRI Listed, Brandt Organics
TriTek Fungicide Miticide Insecticide The proven leader in pesticidal performance and reliability. OMRI Listed.
Active Ingredients: Mineral Oil 80.0%Insecticide Mode of Action: UNEInsecticide Class: UNEEPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 2.5 Gal.
From $55.95
ZeroTol 2.0 Broad Spectrum Algaecide Bactericide Fungicide, OMRI Listed, BioSafe Systems
ZeroTol 2.0 Algaecide, Bactericide,Fungicide for immediate control of Anthracnose, Algae, Dollar Spot, Snow Molds, and more. ZeroTol 2.0 is a peroxycompound concentrate that offers superintendents a powerful new tool for controlling a broad range of turf pathogens. ZeroTol 2.0 is a broad spectrum bactericide/fungicide formulated to kill active and dormant spores.Certification(s): OMRI Active Ingredient: Hydrogen Dioxide 27.1%, Peroxyacetic Acid 2.0%EPA Signal Word: DANGER / PELIGROContainer Size(s): 2.5 Gal., 30 Gal.
ALL SALES ARE FINAL. No refunds, returns, or exchanges. This product has been classified by the US DOT as a hazardous material. Adult signature required at time of delivery.
From $96.95
Actinovate Lawn and Garden, Biological Fungicide, OMRI Listed, Novozymes
Actinovate Lawn and Garden, Biological Fungicide, OMRI Listed, fight lawn & garden diseases such as summer patch, dollar spot, damping off and root rot. Treats up to 5,000 sq. ft. of lawn. For use with hose-end sprayer, pump-up sprayer or watering can.Organic Certification(s): OMRI Active Ingredients: Streptomyces lydicus WYEC 108* 0.0371%EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 18 Oz.
This product is perishable. No refunds or returns.
From $137.95
Filter by:
Clear All
Min:
$47.00
Max:
$7,549.00
$47
$7549
Products of the Month
Treegator Original Slow Release Watering Bag
Treegator Original is a slow release watering bag that is perfect for newly planted or established trees from 1 to 8 inches in trunk diameter, with branches beginning at least 25 inches from the ground or higher.
From $15.95
Ooze Tube Professional Tree Establishment Systems
Ooze Tube Professional Tree Establishment patented system specifically engineered to establish trees in under-irrigated sites with minimal cost and maximum survival.
From $12.45
Rodeo Herbicide, Corteva
This product is in short supply due to a global Glyphosate shortage
From $153.95
OMRI - On Sale This Month
AXXE Broad Spectrum Herbicide, OMRI Listed, 2.5 Gal.
AXXE Broad Spectrum Herbicide is a non-selective, weed control for grasses and broadleaf weeds. It is formulated to deliver maximum performance and provide fast-acting results on a long list of weeds and grasses, as well as most mosses and lichens. OMRI Listed.
From $107.95
Grandevo WDG Bioinsecticide Miticide, OMRI Listed, Marrone Bio Innovations
Grandevo WDG Bioinsecticide Miticide is a new water dispersible granule formation that contains several active compounds that repel, stop feeding, reduce reproduction and induce mortality to prevent the development of damaging populations of sucking and chewing insects, flies and mites. OMRI Listed.Active Ingredients: Chromobacterium subtsugae strain PRAA4-1 30.0% Insecticide Mode of Action: Insecticide Class: EPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 20 Lbs.
From $455.95