Top 9 Copper Sulfate Spray – Weed Killers

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1. Monterey

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Monterey LG3190 Liqui-Cop Copper Garden Spray Fungicide for Disease Prevention, 32 oz

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Monterey #ad - Long-lasting coverage - once applied and allowed to dry on the plants or trees, Liqui-cop is extremely hard to wash off. Don't just concentrate on some of your plants. Protect your entire garden.

Ready to spray - monterey liqui-cop arrives in a container with an attached hose-end sprayer. Disease control - liqui-cop, is designed to prevent a wide variety of plant diseases including anthracnose, downy mildew, blight, copper-count-n, powdery mildew, botrytis blight, brown rot, leaf spot and many more. Complete protection - our fungicide is perfect for use on fruit trees, nut crops, citrus, vegetables and ornamentals.

Plant surfaces must be completely covered with the fungicide to successfully prevent infection. The gel formulation is intended to prevent water from washing it off. Simply connect a garden hose to the sprayer and begin application. Prevents infection - copper pesticides are considered preventative, not curative, of plant diseases.
BrandMonterey #ad
ManufacturerJensen Distributing - Lawn & Garden #ad
Height5 Inches
Length2 Inches
Weight2.41 Pounds
Width12 Inches
Part NumberLG3190
ModelLG3190

2. Bonide

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Bonide 811 Copper 4E Fungicide 16oz 473ML

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Bonide #ad - Carefully read and use, according to label directions. It can even be used up to the day of harvest. Contains copper - the active ingredient of liquid copper is copper octanoate, or copper soap.

Organic gardening - approved and suitable for all of your organic gardening needs. Copper is a naturally occurring chemical which makes it a great option for use on all of your plants. Easy to apply - product instantly mixes with water and should be applied using either a hose-end sprayer or tank sprayer. Controls plant diseases - liquid copper Fungicide helps control powdery mildew, downy mildew, black spot, rust, peach leaf curl, and many other listed diseases. Protection for plants - designed for use on listed vegetables, roses, nuts, herbs, fruits, ornamentals and turf. This natural fungicide is designed to be safely used around people and pets.
BrandBonide #ad
ManufacturerBFG Supply #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part Number811
Model811

3. Bonide

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Bonide 775 Copper Fungicide Rtu Natural 1 Qt

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Bonide #ad - Copper sulfate 7. 0% for controlling early, anthracnose, downy mildew, and late blight, leaf spots, and certain other fungal diseases. Comes in an easy-to-use bottle. Formula will not burn plants. 32 oz. Ready to Use, Copper Fungicide. Contains copper octanoate, which is a Copper salt combined with a naturally occurring fatty acid.
BrandBonide #ad
ManufacturerBonide #ad
Height12 Inches
Length4.75 Inches
Weight1 Pounds
Width2.5 Inches
Part Number775
Model775
WarrantyDISCLAIMER 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.

4. Southern Ag

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32oz, Quart, Southern Ag Liquid Copper Fungicide

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Southern Ag #ad - Power source type: Manual. New formulation works well with hose end sprayers. Controls diseases caused by bacteria & fungi. Labeled for control of moss and algae.
BrandSouthern Ag #ad
ManufacturerSouthern Ag #ad
Height7 Inches
Length5.5 Inches
Weight2 Pounds
Width2 Inches
Part NumberENPESTRONG87
Model029030

5. Southern Ag

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16oz, Pint, Southern Ag Liquid Copper Fungicide

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Southern Ag #ad - Controls diseases caused by bacteria and fungi. Contains 31. 4% copper ammonium Complex 8% Metallic Copper Equivalent. Labeled for control of moss and algae. New formulation works well with hose end sprayers.
BrandSouthern Ag #ad
ManufacturerSouthern Ag #ad
Height6 Inches
Length4 Inches
Weight1.32 Pounds
Width1.5 Inches
Part Number02902
Model02902

6. Crystal Blue

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Crystal Blue Copper Sulfate Algaecide, Aquatic Grade Granular Pond Algae Control, 5 lbs

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Crystal Blue #ad - Do not use with KOI or Goldfish. Most effective when cast out on top of thick floating algae mats. 99% copper Sulfate Pentahydrate. Controls most species of algae like filamentous, string algae and swimmers itch. Granular copper Sulfate, 5 Lbs.
BrandCrystal Blue #ad
ManufacturerSanco #ad
Height10 Inches
Length4 Inches
Weight5.17 Pounds
Width4 Inches
Part Number333
Model333

7. Bonide

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Clear, 1 pt, Bonide 813 Fungicide

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Bonide #ad - Organic gardening: approved and suitable for all of your organic gardening needs. Copper makes a great option for use on all of your plants. Protection for plants: designed for use on listed vegetables, roses, fruits, herbs, nuts, ornamentals and turf.

Carefully read and use according to label directions. Easy to apply: product instantly mixes with water and should be applied using either a hose-end sprayer or tank sprayer. It can even be used up to the day of harvest. Contains copper: the active ingredient of Liquid Copper is Copper Octanoate, or Copper Soap. Controls plant diseases: liquid copper Fungicide helps control powdery mildew, rust, black spot, downy mildew, peach leaf curl, and many other listed diseases.
BrandBonide #ad
ManufacturerBonide #ad
Height9 Inches
Length4 Inches
Weight1.4 Pounds
Width2.5 Inches
Part Number813
Model813

8. Southern Ag

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128oz, Southern Ag 02904 Liquid Copper Fungicide

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Southern Ag #ad - Labeled for control of moss and algae. Contains 31. 4% copper ammonium Complex 8% Metallic Copper Equivalent. New formulation works well with hose end sprayers. Controls diseases caused by bacteria and fungi.
BrandSouthern Ag #ad
ManufacturerSouthern Ag #ad
Height10.5 Inches
Length6.75 Inches
Weight9 Pounds
Width4 Inches
Part Number02904
Model02904

9. Natural Waterscapes

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Natural Waterscapes Muck Remover Pellets 10 lb 20 Scoops | Pond Sludge Remover, Lake Muck Removal | 1-Scoop Pond Tablets Treats 5000 Square feet

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Natural Waterscapes #ad - Each 8oz scoop of muck pellets treat 5, 000 square feet- use 2 scoops for 1/4 acre pond, 8 scoops for 1 acre pond - For best results apply every 2 weeks when water temp is above 38 degrees.

Pond cleaning muck remover pellets sink to consume POND MUCK from leaves, fish waste, and other organic debris. Muck remover pond bacteria treatment is safe for pond fish, wildlife, PETS & HUMANS- Water can be used for swimming & recreation IMMEDIATELY after application. Best choice to remove muck from lake shorelines- cleans stinky sludge making it easier to walk in and out of water. Muck remover is beneficial bacteria for ponds- pellets consist of PREMIUM blend of good bacteria strains formulated specifically for the consumption of organic waste, muck, sludge.
BrandNatural Waterscapes #ad
ManufacturerNatural Waterscapes #ad
Height9.8 Inches
Length9.75 Inches
Weight10 Pounds
Width9.75 Inches