---
product_id: 85512792
title: "Bonide Copper Fungicide, 1 lb. Ready-to-Use Spray or Dust for Organic Gardening, Controls Common Diseases in Lawn & Garden"
brand: "bonide"
price: "฿1919"
currency: THB
in_stock: true
reviews_count: 8
category: "Bonide"
url: https://www.desertcart.co.th/products/85512792-bonide-copper-fungicide-1-lb-ready-to-use-spray-dust
store_origin: TH
region: Thailand
---

# OMRI certified organic Ready-to-use spray or dust Controls 10+ fungal diseases Bonide Copper Fungicide, 1 lb. Ready-to-Use Spray or Dust for Organic Gardening, Controls Common Diseases in Lawn & Garden

**Brand:** bonide
**Price:** ฿1919
**Availability:** ✅ In Stock

## Summary

> 🌱 Protect your garden like a pro—because your plants deserve the best!

## Quick Answers

- **What is this?** Bonide Copper Fungicide, 1 lb. Ready-to-Use Spray or Dust for Organic Gardening, Controls Common Diseases in Lawn & Garden by bonide
- **How much does it cost?** ฿1919 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/85512792-bonide-copper-fungicide-1-lb-ready-to-use-spray-dust)

## Best For

- bonide enthusiasts

## Why This Product

- Trusted bonide brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Proven:** Highly rated with 4.5 stars from 891 gardeners who swear by its disease-fighting power.
- • **Fungal Defense Mastery:** Effectively controls blight, powdery mildew, leaf spot & more for a thriving garden.
- • **Broad Plant Compatibility:** Perfect for fruits, vegetables, herbs, shrubs, and shade trees—your all-in-one garden guardian.
- • **Certified Organic Confidence:** OMRI-approved formula ensures safe use on fruits, veggies, and flowers—even up to harvest day.
- • **Dual Application Flexibility:** Use as a convenient ready-to-use dust or mix with water for a customizable spray solution.

## Overview

Bonide Copper Fungicide is a ready-to-use, OMRI-certified organic solution featuring Basic Copper Sulfate that controls over 10 common fungal diseases in a wide range of garden plants. Suitable for fruits, vegetables, herbs, and ornamentals, it offers flexible application as a dust or spray and can be safely used up to harvest, making it a trusted choice for professional and organic gardeners alike.

## Description

Combat diseases in your lawn and home garden with Bonide Copper Fungicide! This ready-to-use spray or dust controls diseases on a variety of plants in your garden including potatoes, tomatoes, fruits, vegetables, herbs, flowering shrubs, shade trees and more. The active ingredient, Basic Copper Sulfate, acts as a Bordeaux replacement for your modern gardening needs. Approved for organic gardening, this product is suitable for the organic production of fruits, vegetables, flowers and more – and can even be used up until the day of harvest! Copper Fungicide works to control many common garden diseases including powdery mildew, downy mildew, black spot, early blight, peach leaf curl and other listed diseases! This product arrives conveniently ready-to-use! Use as a dust or mix with water to create a spray solution. Please see product label for full use instructions.

Review: Name product. Good stuff. - Will use for peach and nectarine trees for curl problem.
Review: Works great. Will buy again - Works great

## Features

- Control plant common plant diseases in your home garden with Copper Fungicide Spray or Dust from Bonide!
- This modern Bordeaux replacement controls and prevents common fungal diseases including blight, leaf spot, scab, powdery mildew, peach leaf curl, and other listed diseases.
- Apply Copper Fungicide to a variety of plants in your home garden. This product can be used on fruits, vegetables, beans, shrubs, flowers and more.
- Approved for organic gardening, Copper Fungicide spray or dust is suitable for the production of organic produce.
- This product arrives conveniently ready-to-use! To use, apply to affected plants as a dust, or mix with water to apply as a spray. Please see product label for full use instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000RUASQE |
| Active Ingredients | Basic Copper Sulfate |
| Best Sellers Rank | #12,165 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #498 in Garden Fertilizers |
| Brand | Bonide |
| Customer Reviews | 4.5 4.5 out of 5 stars (891) |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00037321007715 |
| Is Discontinued By Manufacturer | No |
| Item Form | Dust |
| Item Weight | 1.05 pounds |
| Item model number | 771 |
| Manufacturer | Bonide Chemical |
| Product Dimensions | 2.63 x 3.25 x 10.88 inches |
| Special Feature | organic |
| Specification Met | EPA, OMRI |
| Target Species | Plants |
| UPC | 037321007715 |

## Product Details

- **Active Ingredients:** Basic Copper Sulfate
- **Brand:** Bonide
- **Item Form:** Dust
- **Item Weight:** 1.1 Pounds
- **Specification Met:** EPA, OMRI

## Images

![Bonide Copper Fungicide, 1 lb. Ready-to-Use Spray or Dust for Organic Gardening, Controls Common Diseases in Lawn & Garden - Image 1](https://m.media-amazon.com/images/I/51yzyBZYS6L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: This says it is a replacement for Bordeaux mixture.  Exactly how does it differ from the real thing?  Perhaps easier to mix, but is it as effective?**
A: This product is used as a fungicide. I use it to control early and late season blight on tomatoes and potatoes and white powdery mildew on phlox. Mix and use according to directions and it is very effective. It works as a bordeaux mixture without the hassle of mixing the bordeaux formula. I begin spraying in July every 7 to 10 days depending on rain.

**Q: Is copper supposed to be in solution to be effective? If yes, how can the powder be effective? How to maintain the copper in solution when applied?**
A: You can either mix or use a duster like a dustmiser

**Q: How to use this?**
A: I mixed it with water -- and a shot of detergent, I think--and applied it to my squash for what I thought to be downey mildew that was reducing the vegetative vitality.  I have no idea how effective it was.  I used it because it because copper sulphate works on grapes and is not very toxic to man or beast.

**Q: some thing is wrong. Is it 4 pounds or 1 pound?**
A: 4 lb

## Customer Reviews

### ⭐⭐⭐⭐⭐ Name product. Good stuff.
*by H***H on December 27, 2025*

Will use for peach and nectarine trees for curl problem.

### ⭐⭐⭐⭐⭐ Works great. Will buy again
*by N***. on January 15, 2026*

Works great

### ⭐⭐⭐⭐ Half full
*by A***R on August 5, 2025*

Very little dust for price but if you need it you need it

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-08*