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Top 8August 2025

Best Copper Fungicide Concentrate For Plants

We made a list of the top 8 Copper Fungicide Concentrate For Plants based on verified reviews, popularity and other factors which we summarized for you in this list.

Best Choice

Bonide Captain Jack Copper Fungicide 16 oz Concentrated Plant Disease Control Solution for Organic Gardening

Bonide Captain Jack Copper Fungicide 16 oz Concentrated Plant Disease Control Solution for Organic Gardening

✓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. 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.
✓This product arrives conveniently ready-to-mix! To use, mix with water according to package directions and thoroughly apply to affected plants. Please see product label for full use instructions.

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5% Discount

Southern Ag Liquid Copper Fungicide, 32oz - Quart

Southern Ag Liquid Copper Fungicide, 32oz - Quart

✓Controls diseases caused by bacteria & fungi
✓New formulation works well with hose end sprayers
✓Labeled for control of moss and algae
✓Power source type: Manual

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27% Discount

Fertilome (16132) Copper Fungicide Concentrate, Controls Needle Blight, Blackspot, Powdery Mildew and More, OMRI Listed (16 oz.)

Fertilome (16132) Copper Fungicide Concentrate, Controls Needle Blight, Blackspot, Powdery Mildew and More, OMRI Listed (16 oz.)

✓VERSATILE FUNGICIDE - This product fights Needle Blight, Blackspot, Anthracnose, Leaf and Fruit Spot, Cedar Apple Rust, Powdery Mildew, Early and Late Blight on Tomatoes, and Peach Leaf Curl.
✓GREAT FOR A VARIETY OF PLANTS - This fungicide helps prevent disease in Roses, Fruits and Vegetables.
✓PREVENTATIVE & TREATMENT - This fungicide effectively both prevents and treats active diseases in plants.
✓OMRI LISTED FOR ORGANIC GARDENING - OMRI assures the suitability of products for certified organic production, handling, and processing.
✓EASY TO USE - Mix ½ - 2 oz. per gal. of water as recommended on label. Begin treatment as a preventive before disease is visible or when Mildew is first visible on plant.

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Bonide 811 Copper 4E Fungicide 16oz (473ML) (2 Pack)

Bonide 811 Copper 4E Fungicide 16oz (473ML) (2 Pack)

✓Copper formulations protects a wide range of plants from turf to veggies, to fruit and flowers from a host of listed diseases
✓Great for Blight! Suitable for organic gardening
✓For indoor and outdoor use
✓Won't harm beneficial insects

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Southern Ag - Liquid Copper Fungicide - Fungicide, 16oz

Southern Ag - Liquid Copper Fungicide - Fungicide, 16oz

✓For control of disease on vegetables, ornamentals, Fruit and nut crops & algae in turfgrass

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6% Discount

Southern Ag Liquid Copper Fungicide, 1 Gallon

Southern Ag Liquid Copper Fungicide, 1 Gallon

✓Controls diseases caused by bacteria and fungi
✓New Formulation works well with hose end sprayers
✓Labeled for control of moss and algae
✓Contains 31.4% Copper Ammonium Complex (8% Metallic Copper Equivalent)

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Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Spray Disease Control Solution for Organic Gardening, Controls Leaf Curl

Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Spray Disease Control Solution for Organic Gardening, Controls Leaf Curl

✓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. 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.
✓This product arrives conveniently ready-to-spray! To use, attach to a hose end sprayer and thoroughly apply to affected plants. Please see product label for full use instructions.

Learn moreon Amazon

20% Discount

Earth's Ally Disease Control Concentrate for Plants Concentrate 32 oz | Fungicide Treatment for Powdery Mildew, Blight, Black Spot, Fungus - Use on Plant & Rose Diseases & More

Earth's Ally Disease Control Concentrate for Plants Concentrate 32 oz | Fungicide Treatment for Powdery Mildew, Blight, Black Spot, Fungus - Use on Plant & Rose Diseases & More

✓TREATS AND CONTROLS PLANT DISEASE - Maintain the health of your plants with Earth’s Ally fungicide spray. Tackle common plant diseases including powdery mildew, downy mildew, blight, canker, black spot and leaf spot.
✓SAFE FOR PEOPLE, PETS & PLANET - Formulated with citric acid, Earth’s Ally Disease Control is a natural fungicide spray that cures and prevents common plant diseases.
✓NO HARSH CHEMICALS – A safer alternative to harsh chemicals that leaves behind no harmful residues. Use our garden disease control on fruits, vegetables, flowers, ornamentals, trees and shrubs.
✓ENVIROMENTALLY RESPONSIBLE – Earth’s Ally Disease Control is an OMRI Listed formula, suitable for use in organic gardening and environmentally safe. Our plant disease control spray can be used on fruits and vegetables up until day of harvest.
✓CONCENTRATED FORMULA – Makes 10 gallons of ready-to-use product. Mix 6 tablespoons of concentrate in 1 gallon of water.

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