---
product_id: 122315292
title: "Bonide Captain Jack's Copper Fungicide, 16 oz Ready-to-Spray Disease Control for Organic Gardening, Controls Mildew & Blight"
brand: "bonide"
price: "¥10898"
currency: JPY
in_stock: true
reviews_count: 8
category: "Bonide"
url: https://www.desertcart.jp/products/122315292-bonide-captain-jacks-copper-fungicide-16-oz-ready-to-spray
store_origin: JP
region: Japan
---

# Organic gardening approved 16 oz ready-to-spray liquid Controls 10+ common plant diseases Bonide Captain Jack's Copper Fungicide, 16 oz Ready-to-Spray Disease Control for Organic Gardening, Controls Mildew & Blight

**Brand:** bonide
**Price:** ¥10898
**Availability:** ✅ In Stock

## Summary

> 🛡️ Spray Smart, Grow Strong: Your Organic Garden’s Best Defense!

## Quick Answers

- **What is this?** Bonide Captain Jack's Copper Fungicide, 16 oz Ready-to-Spray Disease Control for Organic Gardening, Controls Mildew & Blight by bonide
- **How much does it cost?** ¥10898 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/122315292-bonide-captain-jacks-copper-fungicide-16-oz-ready-to-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

- • **Trusted & Top-Ranked:** Join thousands of gardeners with a 4.4-star favorite ranked #46 in Lawn & Garden Sprayers.
- • **Organic & Harvest-Safe:** Certified for organic use and safe to apply up to harvest day—grow clean, eat clean.
- • **Versatile Plant Coverage:** Perfect for fruits, vegetables, ornamentals, trees, and shrubs—one solution for all.
- • **Broad-Spectrum Protection:** Fights blight, mildew, black spot, peach leaf curl, and more for a thriving garden.
- • **Effortless Disease Defense:** Twist, spray, and protect your garden in seconds—no mixing required.

## Overview

Bonide Captain Jack's Copper Fungicide is a 16 oz ready-to-spray liquid solution designed for organic gardening. It effectively controls and prevents a wide range of plant diseases including blight, powdery mildew, and peach leaf curl. Safe to use up to the day of harvest, this product offers convenient hose-end application and broad coverage for fruits, vegetables, ornamentals, and trees, making it a top-rated choice for professional and home gardeners alike.

## Description

An excellent dormant and growing season spray to control diseases of ornamentals, flowers, trees, shrubs, vegetables, nuts and fruit - rightup to the day of harvest. The economy of a concentrate Plus the convenience of our twist and shoot ready to spray packaging.

Review: Easy to use - Fungicide I use for black spot. It's an effective product that just needs to be hooked up to a hose to distribute the correct amount of solution with water.
Review: If you have peach trees you need this. - Works great on peach trees.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L1MS63W |
| Best Sellers Rank | #4,691 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #46 in Lawn & Garden Sprayers |
| Brand | Bonide |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,242) |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00037321008132 |
| Item Form | Liquid |
| Item Weight | 1 pounds |
| Item model number | 813 |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | Bonide Products LLC |
| Product Dimensions | 2 x 4 x 10.63 inches |
| Target Species | Insects |
| UPC | 037321008132 |

## Product Details

- **Brand:** Bonide
- **Item Form:** Liquid
- **Item Weight:** 16 Ounces
- **Liquid Volume:** 16 Fluid Ounces
- **Target Species:** Insects

## Images

![Bonide Captain Jack's Copper Fungicide, 16 oz Ready-to-Spray Disease Control for Organic Gardening, Controls Mildew & Blight - Image 1](https://m.media-amazon.com/images/I/71-vmzxAUOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use
*by D***E on January 25, 2026*

Fungicide I use for black spot. It's an effective product that just needs to be hooked up to a hose to distribute the correct amount of solution with water.

### ⭐⭐⭐⭐⭐ If you have peach trees you need this.
*by P***R on January 26, 2026*

Works great on peach trees.

### ⭐⭐⭐⭐ What type of plant it is
*by W***T on January 24, 2026*

The plant health worked very well, although I had to spray them once a week for three weeks. I thought that I only needed to spray them once.

## Frequently Bought Together

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- Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases

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**Shop now:** [https://www.desertcart.jp/products/122315292-bonide-captain-jacks-copper-fungicide-16-oz-ready-to-spray](https://www.desertcart.jp/products/122315292-bonide-captain-jacks-copper-fungicide-16-oz-ready-to-spray)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-28*