Bonide Copper Dust

Out of stock

Starting at $21.50

Grouped product items
Product Name Price/Ea.
Bonide Copper Dust -4 lbs
Bonide Copper Dust -4 lbs
Total: $0.00

Product Information

Bonide Copper Dust (Bordeaux Modern Replacement)

Bonide's Copper Dust is a ready to use copper fungicide to control fungal diseases on potatoes, various vegetables, herbs, fruits, nuts, flowering shrubs and ornamentals. Use this organic fungicide for organic gardening to control such diseases as leaf spots, downy mildew, early and late blight and more more diseases. Bonide's Copper Dust won't burn plants.

Spray or Dust

  1. Add dust to water in a sprayer. Follow label instructions for mixture rates. May be used directly on plants with a hand duster.
  2. Apply this dust to both tops and underside of leaves.

Top Features

  • Ingredients: Copper Sulfate 7.0%
  • Use in organic gardening
  • Commonly referred to as bordeaux mix
  • Controls fungal diseases on potatoes, tomatoes, fruits, flowering shrubs, shade trees and vegetables.
  • Controls leaf spot, downy mildew, early and late blight, powdery mildew, anthracnose, scab and many more.
  • May be mixed with water as a spray solution or used directly as a dust.
Packaging 4 lbs
Product Label Label
Target Pest
  • Fruit Diseases: Alternaria leaf spot, Angular leaf spot, Anthracnose, Bitter rot, Black pox, Black rot, Brown rot blossom, Brooks spot, Cane spot, Downey Mildew, Gummy stem blight, Fireblight, Flyspeck, Leaf blight, Leaf curl, Leaf scorch, Leaf Spot, Phomopsis, Powdery mildew, Pseudomonas blight, Powdery mildew, Purple blotch, Scab, Sooty blotch, Summer scab, Yellow rust, Watermelon bacterial fruit blotch(suppression), White Rot
  • Vegetable and Herb Diseases: Alternaria blight,, Alternaria leaf spot, Anthracnose, Bacterial blight, Bacterial speck, Bacterial spot, Glue Mold, Cercospora leaf spot, Cercospora early blight, Crown or collar rot (Phytophthora cactorum), Downy mildew, Early blight, Fireblight, Gray leaf mold, Gray leaf spot, Head rust, Leaf spot, Phomopsis, Septoria late blight, Stemphylium leaf mold, White rust
  • Ornamentals, Flowers, Shrubs and Vine Diseases: Anthracnose, Leaf Blights, Leaf spots, Black spot, Botrytis blight, Bud and twig blight, Certain leaf spots (cercospora, septoria, botrytis), Downy mildew, Leaf spot, leaf scorch, Dieback, Galls (flower, leaf, stem), Fire Blight, Powdery mildew, Scab, Stem canker
Active Ingredient (s) Copper (Sulfate) 7.0%
For Use :
  • Fruits: Apples(bloom & growing season), Blueberries, Caneberries(Santiams, Logans, Boysens, Marions, Auroras, Cascades, Chehalems, Thornless, Evergreens, Blackberry & Raspberry -growing season) Cherry( bloom and growing season), Evergreens, Blackberry & Raspberry) Cucurbits ((Cucumber, Cantaloupes, Honeydews, Muskmelons, Pumpkins, Squash) , Grapes, Peaches & Nectarines (bloom & growing season,Pears & Quince (bloom & growing season), Strawberries
  • Vegetables and Herbs: Carrots, Celery & Celeriac, Eggplant, Spinach, Tomatoes
  • Ornamentals, Flowers, Shrubs and Vines: Azalea, Camellia, Laurel, Asters, Begonias, Chrysanthemums, Gardenias, Marigolds, Phlox, Stocks, Pyracantha, Rhododendron, Flowering Shrubs
Yield N/A
Mixture|Application N/A

Apply to both tops and underside of leaves. Use a hand held duster and apply when wind is absent or very light, usually early morning or evening.

Shipping Restrictions AK, CA

Frequently Asked Questions


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