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Control fungus and disease in your garden with captain jack’s ready-to-use Liquid Copper Fungicide! Approved for organic gardening, this fungicide is suitable for the production of organic produce and can even be used up until the day of harvest! Copper fungicide effective in the control and prevention of a wide range of plant diseases.


Prevent common fungal diseases from invading your garden! Fung-onil controls leaf spot, mildew, blight, rust, scab mold and other listed diseases.

Listed common garden diseases include blight, black spot, powdery mildew peach leaf curl and more. This product arrives conveniently ready-to-mix! To use, mix with water according to package directions and thoroughly apply to affected plants.

Fine sulfur particles adhere to plants easily to control disease. Sulfur plant fungicide can be applied to fruits, leaf spot, vegetables and ornamentals in your garden to prevent disease. This product arrives conveniently ready-to-use! to use, apply as a dust or mix with water to create a micronized liquid.


Zero pollutants – formulated with food-grade citric-acid, our formula is fiFRA 25b exempt and OMRI Listed for use in organic gardening. It reduces bacterial growth yet is gentle on plant tissue.
Kills and prevents powdery mildew – our citric acid fungicide is an effective natural disinfectant. Harvest same day – grower’s ally disease control for plants can be safely applied through all stages of plant growth, from clones through the flowering cycle when many problems occur. Maximize yields – grow healthier plants with grower’s Ally Fungicide spray.


Approved for organic gardening, Revitalize Biofungicide is suitable for the production of organic produce and can even be used up until the day of harvest. Revitalize triggers an immune response in plants to control and prevent listed diseases including blight, anthracnose, powdery mildew, black spot and many more.

1. Bonide
#ad
32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases, Bonide Captain Jack's Copper Fungicide
#adBonide #ad - Listed common garden diseases include blight, black spot, powdery mildew peach leaf curl and more. Apply copper fungicide to fruits, vegetables, ornamentals and other plants in your lawn and garden for complete and long-lasting disease control.Control fungus and disease in your garden with captain jack’s ready-to-use Liquid Copper Fungicide! Approved for organic gardening, this fungicide is suitable for the production of organic produce and can even be used up until the day of harvest! Copper fungicide effective in the control and prevention of a wide range of plant diseases.
More information #ad
Please see product label for full use instructions. This product arrives conveniently ready-to-use in a trigger spray bottle! To use, shake well and thoroughly apply to affected plants and foliage.Brand | Bonide #ad |
Manufacturer | Bonide #ad |
Height | 12 Inches |
Length | 4.75 Inches |
Weight | 1 Pounds |
Width | 2.5 Inches |
Part Number | 775 |
Model | 775 |
Warranty | DISCLAIMER OF EXPRESSED AND IMPLIED WARRANTIES: Buyer assumes all risks of use, storage and handling of this material not in strict accordance with directions given herewith. |
More information #ad
2. Garden Safe
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1 Pack, Garden Safe 511038 Garden SafeFungicide
#adGarden Safe #ad - Ready-to-use spray: Spray for complete coverage of all plant tissue. For organic gardening: Can be used up to day of harvest. For use on: roses, ornamental trees and shrubs, flowers, houseplants, fruits and vegetables.More information #ad
Insecticide/fungicide/miticide: Three garden products in one. Prevents listed fungal diseases: Apply weekly to every 2 weeks until the potential for disease is no longer present.Brand | Garden Safe #ad |
Manufacturer | United Industries #ad |
Height | 0.88 Inches |
Length | 0.37 Inches |
Weight | 1 Pounds |
Width | 0.21 Inches |
Part Number | 511038 |
Model | 511038 |
Warranty | Manufacturers satisfaction guarantee |
More information #ad
3. Bonide
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Controls Blight, Mildew & More, 32 oz Ready-to-Use Spray for Plant Disease Control, Bonide Fung-onil Multi-Purpose Fungicide
#adBonide #ad - Apply this fungicide to a variety of plants in your garden. Protect your garden from listed fungal diseases with Fung-onil Multi-Purpose Fungicide Concentrate from Bonide! Chlorothalonil, the active ingredient, is an effective broad-spectrum fungicide that protects and controls fungal diseases in plants.Prevent common fungal diseases from invading your garden! Fung-onil controls leaf spot, mildew, blight, rust, scab mold and other listed diseases.
More information #ad
This product arrives conveniently ready-to-use in a trigger sprayer bottle! To use, shake well and apply to affected plants. Please see product label for full use instructions. Fung-onil may be used on beans, shrubs, vegetables, fruits, ornamentals, trees and more.Brand | Bonide #ad |
Manufacturer | Arett Sales - LG #ad |
Height | 12 Inches |
Length | 3 Inches |
Weight | 2 Pounds |
Width | 2 Inches |
Part Number | 883 |
Model | 883 |
Warranty | DISCLAIMER OF EXPRESSED AND IMPLIED WARRANTIES: Buyer assumes all risks of use, storage and handling of this material not in strict accordance with directions given herewith. |
More information #ad
4. Bonide
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Bonide 811 Copper 4E Fungicide 16oz 473ML
#adBonide #ad - Please see product label for full use instructions. Apply copper fungicide to fruits, vegetables, ornamentals and other plants in your lawn and garden for complete and long-lasting disease control.Listed common garden diseases include blight, black spot, powdery mildew peach leaf curl and more. This product arrives conveniently ready-to-mix! To use, mix with water according to package directions and thoroughly apply to affected plants.
More information #ad
Control fungus and disease in your garden with captain jack’s liquid Copper Fungicide Concentrate! Approved for organic gardening, this fungicide is suitable for the production of organic produce and can even be used up until the day of harvest! Copper fungicide effective in the control and prevention of a wide range of plant diseases.Brand | Bonide #ad |
Manufacturer | BFG Supply #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 1 Pounds |
Width | 1 Inches |
Part Number | 811 |
Model | 811 |
More information #ad
5. Bonide
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Controls Common Diseases, Bonide Sulfur Plant Fungicide, 1 lb. Ready-to-Use Micronized Spray or Dust for Organic Gardening
#adBonide #ad - Sulfur plant fungicide also works as a pesticide! Apply to animals to help control fleas, horses, swine, ticks and mites! This product can be applied directly to dogs, cattle, game birds and more.Fine sulfur particles adhere to plants easily to control disease. Sulfur plant fungicide can be applied to fruits, leaf spot, vegetables and ornamentals in your garden to prevent disease. This product arrives conveniently ready-to-use! to use, apply as a dust or mix with water to create a micronized liquid.
More information #ad
Approved for organic gardening, Sulfur Plant Fungicide is suitable for the production of organic produce and can even be used up until the day of harvest. For full use instructions, please see product label. Control and prevent common garden diseases with Sulfur Plant Fungicide Micronized Spray or Dust from Bonide! This fungicide controls diseases including rust, mildew and more.Brand | Bonide #ad |
Manufacturer | BFG Supply #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 1 Pounds |
Width | 1 Inches |
Part Number | BND141 |
Model | BND141 |
Warranty | Warranty |
More information #ad
6. Dr. Earth
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Dr. Earth 8007 Ready to Use Disease Control Fungicide, 24-Ounce
#adDr. Earth #ad - Size. This product contents 24 ounces. Coverage of plant's foliage necessary for maximum control. Controls powdery mildew, rust, leaf blotch, dollar spot, shot hole, black spot, peach leaf curl, scab, brown rot and other plant diseases.More information #ad
Ready to use disease control fungicide. Provides continuous feed for several weeks. 100% organic and natural crafted blend. This product contents 24 ounces. Available in a 24 oz.Brand | Dr. Earth #ad |
Manufacturer | Dr. Earth #ad |
Height | 4 Inches |
Length | 2 Inches |
Weight | 1.5 Pounds |
Width | 11 Inches |
Part Number | 8007 |
Model | 8007 |
More information #ad
7. Grower's Ally
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Trusted by Cultivators for Indoor & Outdoor Use, 8oz Concentrate Makes 5 Gallons, Grower's Ally Fungicide for Plants | Plant Fungicide Treatment Control for Powdery Mildew, Fungus and More
#adGrower's Ally #ad - Recommended by cultivators – our foliar spray is trusted by large scale growers and suitable for use in all grow environments and cultivation facilities: indoor, outdoor, greenhouse, hydroponic. Our natural fungicide and bactericide for plants kills and prevents common plant pathogens, including powdery mildew.Zero pollutants – formulated with food-grade citric-acid, our formula is fiFRA 25b exempt and OMRI Listed for use in organic gardening. It reduces bacterial growth yet is gentle on plant tissue.
More information #ad
Grower’s ally tests clean and contains no residual solvents, no synthetic pesticides and no heavy metals. When this plant disease control spray is used as a preventative treatment, citric acid forms a protective barrier on the surface of the leaves to inhibit pathogen development. Kills and prevents powdery mildew – our citric acid fungicide is an effective natural disinfectant. Harvest same day – grower’s ally disease control for plants can be safely applied through all stages of plant growth, from clones through the flowering cycle when many problems occur. Maximize yields – grow healthier plants with grower’s Ally Fungicide spray.
Brand | Grower's Ally #ad |
Manufacturer | Sarasota Green Group #ad |
Weight | 0.5 Pounds |
Part Number | 10269 |
Model | 10269 |
More information #ad
8. Garden Safe
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2 Pack, Ready-to-Use, 24-Ounce, Garden Safe Brand Fungicide3
#adGarden Safe #ad - For use on: roses, flowers, ornamental trees and shrubs, houseplants, fruits and vegetables. For organic gardening: Can be used up to day of harvest. Ready-to-use spray: Spray for complete coverage of all plant tissue.More information #ad
Prevents listed fungal diseases: Apply weekly to every 2 weeks until the potential for disease is no longer present. Insecticide/fungicide/miticide: Three garden products in one.Brand | Garden Safe #ad |
Manufacturer | United Industries #ad |
Height | 11.32 Inches |
Length | 10.74 Inches |
Width | 2.72 Inches |
Part Number | HG-93223 |
Model | HG-93223 |
More information #ad
9. Bonide
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Bonide Revitalize Biofungicide, 16 oz Concentrate Disease Control for Organic Gardening, Controls Blight & Mold
#adBonide #ad - Apply this fungicide to plants both indoors and outdoors. Revitalize may be used on vegetables, fruits, shrubs, trees, nuts, houseplants and more. For full use instructions, please see product label.Approved for organic gardening, Revitalize Biofungicide is suitable for the production of organic produce and can even be used up until the day of harvest. Revitalize triggers an immune response in plants to control and prevent listed diseases including blight, anthracnose, powdery mildew, black spot and many more.
More information #ad
This product arrives conveniently ready-to-mix! To use, mix with water according to label directions and apply as a foliar spray or soil drench. Revitalize your home garden with Revitalize Biofungicide Concentrate from Bonide! Revitalize provides top to bottom protection against many diseases.Brand | Bonide #ad |
Manufacturer | Bonide #ad |
Height | 6 Inches |
Length | 1.5 Inches |
Weight | 1 Pounds |
Width | 3 Inches |
Part Number | 777 |
Model | 777 |
More information #ad
10. Bonide
#ad
Controls Mildew & Blight, 16 oz Ready-to-Spray Disease Control for Organic Gardening, Bonide Captain Jack's Copper Fungicide
#adBonide #ad - This product arrives conveniently ready-to-spray! To use, attach to a hose end sprayer and thoroughly apply to affected plants. Control fungus and disease in your garden with captain jack’s ready-to-spray Liquid Copper Fungicide! Approved for organic gardening, this fungicide is suitable for the production of organic produce and can even be used up until the day of harvest! Copper fungicide effective in the control and prevention of a wide range of plant diseases.More information #ad
Listed common garden diseases include blight, black spot, powdery mildew peach leaf curl and more. Apply copper fungicide to fruits, vegetables, ornamentals and other plants in your lawn and garden for complete and long-lasting disease control. Please see product label for full use instructions.Brand | Bonide #ad |
Manufacturer | Bonide #ad |
Height | 9 Inches |
Length | 4 Inches |
Weight | 1.41 Pounds |
Width | 2.5 Inches |
Part Number | 813 |
Model | 813 |
More information #ad