# Bonide Copper Fungicide RTS (16oz)

### Bonide Captain Jack’s Copper Fungicide RTS (16oz)

Protect your garden and ornamentals with **Bonide Captain Jack’s Copper Fungicide RTS**. This ready-to-spray, low-impact formula is expertly designed to treat and prevent a wide array of fungal diseases while remaining suitable for organic gardening.

Whether you are tackling an active infection or taking preventative measures, this fungicide creates a strong protective barrier on plant surfaces to halt the development of fungal pathogens in their tracks.

**Key Features & Benefits:**

-   **Broad Spectrum Control:** Effectively tackles and prevents early and late blights, leaf spots, downy mildew, powdery mildew, rust, and anthracnose.
    
-   **Naturally Derived:** Formulated with copper octanoate—a compound derived from a naturally occurring mineral—making it a great choice for organic gardening and safer for beneficial insects when used as directed.
    
-   **Versatile Protection:** Highly effective across a wide variety of plants, including vegetables, fruits, roses, herbs, flowers, and ornamentals.
    
-   **Dual-Action Formula:** Works perfectly as both a proactive preventative shield and a curative treatment for existing fungal issues.
    

**Effortless Application:**

-   **Ready-to-Spray (RTS):** The convenient 16oz bottle connects directly to your standard garden hose, ensuring fast, even, and completely hassle-free coverage.
    

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_This copper fungicide is an excellent addition to a broader integrated pest management strategy. For more solutions to protect your garden, visit our full line of Organic Pest Control products._

## Details

- **Price:** 30.99 USD
- **Vendor:** Grow Organic
- **Type:** Pest Control
- **Tags:** Bonide Copper Fungicide RTS, fungicide, garden protection, Grow Organic, organic gardening, plant disease control, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 30.99 USD | In stock |

## Images

- Bonide Copper Fungicide RTS 16oz bottle for organic garden fungal protection with hose attachment

## Additional Information

- **Cargo Denim, Pants:** Copper Fungicide for Gardeners

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> Source: [Gift From The Land](https://giftfromtheland.shop/products/bonide-copper-fungicide-rts-16oz)
> Updated: 2026-09-03