---
product_id: 603969287
title: "Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases (Pack of 2)"
brand: "bonide"
price: "KD 22.94"
currency: KWD
in_stock: true
reviews_count: 8
category: "Bonide"
url: https://www.desertcart.com.kw/products/603969287-captain-jacks-copper-fungicide-32-oz-ready-to-use-spray
store_origin: KW
region: Kuwait
---

# Organic gardening approved 32 oz ready-to-use spray Broad-spectrum disease control Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases (Pack of 2)

**Brand:** bonide
**Price:** KD 22.94
**Availability:** ✅ In Stock

## Summary

> 🛡️ Guard your garden like a pro with Captain Jack’s Copper Fungicide!

## Quick Answers

- **What is this?** Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases (Pack of 2) by bonide
- **How much does it cost?** KD 22.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/603969287-captain-jacks-copper-fungicide-32-oz-ready-to-use-spray)

## 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

- • **Versatile Use:** Ideal for fruits, veggies, ornamentals & flowers
- • **Organic & Safe:** Certified for organic produce, use up to harvest day
- • **Effortless Application:** Ready-to-use trigger spray for instant garden defense
- • **Comprehensive Protection:** Fights blight, powdery mildew, black spot & more
- • **Weather-Resistant Barrier:** Rainproof once dry for lasting fungal defense

## Overview

Captain Jack's Copper Fungicide is a 32 oz ready-to-use spray designed for organic gardeners seeking reliable, broad-spectrum fungal disease control. Approved for use up to harvest, it protects fruits, vegetables, and ornamentals from common diseases like blight and powdery mildew. Its rainproof formula ensures lasting protection, making it an essential, easy-to-apply solution for maintaining vibrant, healthy plants all season long.

## Description

Bonide Copper Fungicide Rtu Natural - Pack of 2

Review: Bonide Captain Jack's Copper Fungicide: Your Go-To Solution for Healthy, Disease-Free Plants - Bonide Captain Jack's Copper Fungicide is a top-notch solution for protecting your plants from a wide range of fungal diseases. This ready-to-use formula is ideal for both organic gardeners and those looking for an effective, environmentally friendly way to manage issues like powdery mildew, downy mildew, blight, and leaf spots. What sets Captain Jack's Copper Fungicide apart is its versatility; it can be used on a variety of plants, including vegetables, fruits, ornamentals, and flowers. The active ingredient, copper octanoate, is a naturally occurring compound that acts as a protective barrier, preventing fungal spores from taking hold on plant surfaces. Gardeners love the ease of application—simply spray it on the affected areas and let it work its magic. The product is rainproof once dry, ensuring lasting protection even in unpredictable weather. Many users have reported seeing a significant reduction in fungal issues after just a few applications, with healthier, more vibrant plants as a result. Bonide Captain Jack's Copper Fungicide is an essential addition to any gardener's toolkit, providing peace of mind and reliable disease control that helps keep plants thriving throughout the growing season.
Review: The best - Worked great

## Features

- PACK OF 2 - Control fungus and disease in your garden with Captain Jack’s ready-to-use 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-use in a trigger spray bottle! To use, shake well and thoroughly apply to affected plants and foliage. Please see product label for full use instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRHXZTGR |
| Best Sellers Rank | #205 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #32 in Soils, Mulches & Planting Media |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,588) |
| Item Weight | 2 pounds |
| Item model number | 7756A |
| Manufacturer | Bradley Caldwell |
| Package Dimensions | 15.91 x 12.32 x 3.82 inches |

## Product Details

- **Brand:** Bonide
- **Item Form:** Liquid
- **Item Weight:** 2 Pounds
- **UPC:** 037321003793

## Images

![Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61IpFdXhCBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bonide Captain Jack's Copper Fungicide: Your Go-To Solution for Healthy, Disease-Free Plants
*by V***. on August 26, 2024*

Bonide Captain Jack's Copper Fungicide is a top-notch solution for protecting your plants from a wide range of fungal diseases. This ready-to-use formula is ideal for both organic gardeners and those looking for an effective, environmentally friendly way to manage issues like powdery mildew, downy mildew, blight, and leaf spots. What sets Captain Jack's Copper Fungicide apart is its versatility; it can be used on a variety of plants, including vegetables, fruits, ornamentals, and flowers. The active ingredient, copper octanoate, is a naturally occurring compound that acts as a protective barrier, preventing fungal spores from taking hold on plant surfaces. Gardeners love the ease of application—simply spray it on the affected areas and let it work its magic. The product is rainproof once dry, ensuring lasting protection even in unpredictable weather. Many users have reported seeing a significant reduction in fungal issues after just a few applications, with healthier, more vibrant plants as a result. Bonide Captain Jack's Copper Fungicide is an essential addition to any gardener's toolkit, providing peace of mind and reliable disease control that helps keep plants thriving throughout the growing season.

### ⭐⭐⭐⭐⭐ The best
*by S***E on February 13, 2026*

Worked great

### ⭐⭐⭐⭐ Some improvement with powdery mildew
*by C***N on June 9, 2024*

This worked somewhat on my miniature rose’s bad case of powdery mildew. But ultimately what really helped it was cutting it down by a third, thereby removing a lot of the infected foliage. Fortunately the foliage has since grown back and it is starting to do better. I think this product does work on powdery mildew. For the spots it touched were clear of mildew in a few days. But unfortunately I gave my rose too much water and forgot to empty the tray under it. So it looks a little washed out right now. But since I corrected that it is getting greener again. So pay no attention to the paleness of my rose in the photos. But if you have a little powdery mildew on your rose, maybe consider this product. But if you have a bad case of it on your rose, maybe consider just cutting off the afflicted parts or trimming it down by 1/3. Might be more prudent in the case of a bad powdery mildew infection. Plus roses hate herbicide and pesticides. So you should use this fungicide only a little bit and as little as possible too. Using this product too much can make your roses sick or kill them. So remember only to use a little bit of it for your roses. And avoid herbicide and pesticides altogether whenever possible. And if you must use herbicide and pesticides make absolutely sure that they are ROSE SAFE. Update- while this case treat fungus like powdery mildew, I would not recommend it for any fungus other than what it is meant to treat. Copper fungicide is quite potent and usually only used as a last resort. I would suggest something else for edible food. Look into vinegar spray. Maybe it would help with edible food. Also I wound up having to mostly defoliate my rose. That saved it, I believe. It is now doing much better.

## Frequently Bought Together

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-10*