🌿 Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray

Control fungus and disease in your garden with Captain Jack’s ready-to-use Liquid Copper Fungicide! Approved for organic gardening, it's suitable for organic produce and can be used up to harvest. Effective against blight, black spot, powdery mildew, and more. Apply to fruits, vegetables, ornamentals, and other plants for long-lasting disease control.

🌿 Convenient and Easy to Use

This product arrives in a trigger spray bottle, ready to use. Shake well and apply thoroughly to affected plants and foliage. Repeat every 7-10 days as needed. For full use instructions, see the product label. Control common plant diseases with Captain Jack’s Copper Fungicide.

🌿 Organic and Natural Solutions

As an explorer, I’ve studied plants and insects to find better ways to care for lawns and gardens. Elements like iron and seed extracts are effective without harming the environment. Our brands include Rose and Flower Care Systems, Weed & Grass Killer, and more. Trusted by millions since 1926.