SKU: 96210282088

Bonide Captain Jack’s Liquid Copper Fungicide Concentrate, 16 oz

Sale price$17.99 Regular price$19.99
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Description

Bonide Captain Jack’s Liquid Copper Fungicide Concentrate, 16 ozLiquid Copper Fungicide Concentrate, 16 oz Captain Jacks Liquid Copper Fungicide from Bonide helps control common plant diseases on edibles, ornamentals, and lawns. This 16 oz concentrate is approved for organic gardening and is effective against powdery mildew, downy mildew, blight, black spot, and more. Mix per label directions and apply with a sprayer for thorough coverage. Key Features: Organic Gardening Approved: Suitable for use on fruits,

Liquid Copper Fungicide Concentrate, 16 oz

Captain Jack’s Liquid Copper Fungicide from Bonide helps control common plant diseases on edibles, ornamentals, and lawns. This 16 oz concentrate is approved for organic gardening and is effective against powdery mildew, downy mildew, blight, black spot, and more. Mix per label directions and apply with a sprayer for thorough coverage.


Key Features:

  • Organic Gardening Approved: Suitable for use on fruits, vegetables, herbs, flowers, lawns, shrubs, and trees
  • Broad Disease Control: Targets powdery mildew, downy mildew, blight, black spot, peach leaf curl, and more
  • Concentrated Formula: 16 oz pint concentrate with various mix rates for flexible application
  • Easy Application: Mix per label, shake well, cover plants completely, and repeat every 7–10 days
  • Trusted Brand: Part of Bonide’s Captain Jack’s line for reliable garden disease control

Specifications Table:

Specification Details
Form Liquid concentrate
Net contents 16 fl oz (473 mL)
Active ingredient Copper Octanoate (Copper Soap) – from label imagery
Use sites Edibles, flowers, houseplants, lawns, ornamentals, shrubs, trees (see label for full list)
Primary diseases controlled Powdery mildew, downy mildew, blight, black spot, peach leaf curl and more
Application frequency Repeat every 7–10 days as needed
Organic suitability Approved for organic gardening

Frequently Asked Questions (FAQ):

Q: What plants can I use this on?
A: Use on listed fruits, vegetables, nuts, herbs, flowers, lawns, ornamentals, shrubs, trees, and houseplants; see label for full list.


Q: Is it safe for organic gardening?
A: Yes, it is approved for organic gardening when used as directed.


Q: How often should I apply?
A: Apply thoroughly and repeat every 7–10 days as needed; follow label instructions.


Q: Can I use it up to harvest?
A: Yes, it can be applied up to the day of harvest on listed crops; check label for specifics.


Q: How do I mix and apply?
A: Mix according to label rates, shake well, and apply with a plant sprayer to cover tops and undersides of leaves.


Cultivate Vibrant, Disease-Free Greenery

This copper concentrate brings a crisp, polished look to your garden by keeping foliage fresh and blemish-free. I love how its targeted control of powdery mildew and blight preserves the lush textures and radiant colors of beds and planters. Style your outdoor spaces with layered edibles and ornamentals knowing each leaf is protected. It’s a discreet essential for achieving refined, luxurious garden living.


Protect your plants with Captain Jack’s Liquid Copper—mix, spray, and keep your garden thriving season after season.

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 96210282088

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Marilyn
Massapequa, US
★★★★★ 5
Amazing product
Love it!!!! Will be buying more. ❤️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
R
Verified Purchase
Rebekah&rick
Port Orchard, US
★★★★★ 1
Spray bottle was defective...twice!!!
Color: Light Pink Glitter Spray(4.05oz)
Product itself was awesome...when it worked. The design if the spray bottle is awful. The first one I bought only sprayed once when we first got it but then the spray piece didnt work anymore and only sprayed air. I got a refund on it after I told them. I thought maybe I just was unlucky and got a defective one, so I bought another. Same thing happened, only the push down spray part got stuck after using it once and it just sputtered out air and clear liquid! I was able to get a refund a second time, but I'll be looking for a different company to buy from. Sad cause the one time it did spray out some stuff correctly it looked beautiful.
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Reviewed in the United States on May 6, 2026
K
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karen
Cuba, US
★★★★★ 3
decent product
Color: Holo Silver Glitter Spray(2oz)
the glitter is so cute! the bottle is a bit smaller than expected and it ran out on one day use.
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Reviewed in the United States on December 10, 2025
H
Verified Purchase
Heather
Bozeman, US
★★★★★ 5
Super Sparkly
Color: Light Pink Glitter Spray(4.05oz)
Super fun, looks great on stage!
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Reviewed in the United States on April 16, 2026
A
Verified Purchase
Ashley Brooks
Omaha, US
★★★★★ 5
Love the way this makes you shimmer and shine. It's absolutely beautiful.
Color: Light Rose Gold Body Glow, Color: Light Rose Gold Body Glow
This stuff is bomb! It is so good. It looks so good on the skin and it doesn't have a bad smell. It smells actually good. I would continue. I will continue to purchase this product. I love it that much!
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Reviewed in the United States on April 12, 2026

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