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Top 9August 2025

Best Copper Fungicide Concentrate Spray For Plants

We made a list of the top 9 Copper Fungicide Concentrate Spray 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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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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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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20% 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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8% Discount

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.

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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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10% Discount

Neudorff Plant Fungicide Spray, Copper Soap Fungicide for Roses, Fruits & Vegetables Control Powdery Mildew and Other Diseases and Fungus for Organic Gardening, Ready-to-Use (32 oz)

Neudorff Plant Fungicide Spray, Copper Soap Fungicide for Roses, Fruits & Vegetables Control Powdery Mildew and Other Diseases and Fungus for Organic Gardening, Ready-to-Use (32 oz)

✓Neudorff Copper Fungicide Controls Listed Plant Diseases: Powdery Mildew, Rusts, Black Spot, Leaf & Fruit Spot, Downy Mildew, Fruit Rot, Late Blight, Peach Leaf Curl and Other Listed Diseases.
✓Fungicide for Fruit Trees and Plants For Organic Gardening & Can Be Used up to Day of Harvest: For Roses, Vegetables, Fruits, Fruit Trees, Flowers, & Ornamentals and Use for Early and Late Blight on Tomatoes and Potatoes.
✓Houseplant Fungicide for Indoor Plants, Dormant and Growing Season Liquid Copper Fungicide Controls Listed Plant Diseases Using Low Concentration of Copper and Protects Buds and Flowers such as Rose.
✓For Organic Gardening; For Use in Homes, Home Gardens, and Home Greenhouse, This Ready-To-Use Copper Fungicide Spray for Plants Decomposes to Form Soluble Copper and Fatty Acid, Both of Which Can Be Used by Microbes and Plants.
✓How to Use: Begin Treatment for Plant Care 2 Weeks before Diseases Normally Appears or When Disease First Appears, and Repeat 7 - 10 Days Intervals for as Long as Needed. Reapply after Rain
✓Not for Sale in California and Hawaii

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Monterey Liqui-Cop - Copper Fungicide Garden Spray for Citrus and Fruit & Nut Trees - 8 oz (8 oz)

Monterey Liqui-Cop - Copper Fungicide Garden Spray for Citrus and Fruit & Nut Trees - 8 oz (8 oz)

✓DISEASE CONTROL - Liqui-Cop, Copper-Count-N, is designed to prevent a wide variety of plant diseases including anthracnose, brown rot, blight, downy mildew, botrytis blight, leaf spot and many more.
✓COMPLETE PROTECTION - Our fungicide is perfect for use on fruit trees, nut crops, vegetables and ornamentals. Don't just concentrate on some of your plants. Protect your entire garden.
✓LONG-LASTING COVERAGE - Once applied and allowed to dry on the plants or trees, Liqui-Cop is extremely rain-fast. The gel formulation is intended to prevent water from washing it off.
✓PREVENTS INFECTION - Copper pesticides are considered preventative, not curative, of plant diseases. Plant surface must be completely covered with the fungicide to successfully prevent infection.
✓EASY-TO-USE - Liqui-Cop concentrate must be mixed with water and applied as a spray. See label for rates and mixing instructions.

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