Bonide
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Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases | For Organic Gardening, Controls Common Diseases on Plants
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Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases | For Organic Gardening, Controls Common Diseases on Plants
Controls powdery mildew, downy mildew, black spot, peach leaf curl, rust, and many other diseases
Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases | For Organic Gardening, Controls Common Diseases on Plants
Item #: 221214957

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

Item #: 221214957

TTD 102

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*All items will import from US

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Order now and get it around Wednesday, July 29
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Controls powdery mildew, downy mildew, black spot, peach leaf curl, rust, and many other diseases
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What Stands Out

Organic Formula
Made with natural ingredients, this fungicide is perfect for organic gardening, ensuring your plants stay healthy without harmful chemicals.
Ready-to-Use
Convenient spray design eliminates the need for mixing, saving time and effort for gardeners tackling common plant diseases.
Twin Pack Value
The pack of two offers great value, providing ample supply for extended use, ensuring your garden remains disease-free throughout the season.

Product Details

Shop Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Use Spray for Organic Gardening, Controls Common Diseases | For Organic Gardening, Controls Common Diseases on Plants online at a best price in Trinidad and Tobago. B01KCL3ZIK
Brand NameBonide
UPC617407747232 037321007753
Global Trade Identification Number00037321007753, 00617407747232
Part Number775
Model Number7756A
Item Type NameBonide Liquid Copper Fungicide Ready-To-Use, 32 oz
Unit Count32.0 Ounce
Included ComponentsCaptain Jack's Copper Fungicide, 16 oz Ready-to-Use Spray for Organic Gardening
ManufacturerBonide
Item FormSpray
Target SpeciesDog
Special FeaturesBreathable
Liquid Volume32 Fluid Ounces
Active Ingredientscopper
BrandBonide
Package Weight3.04 Pound (1.38 kg)

Who Should Buy?

Suitable For
  • Organic Gardeners

    Ideal for those who follow organic gardening practices and need an effective fungicide to treat plant diseases.

  • Vegetable Growers

    Excellent choice for vegetable gardeners dealing with common fungal issues such as blight or powdery mildew.

  • Flower Enthusiasts

    Useful for flower gardeners looking to protect ornamental plants from diseases while maintaining organic standards.

Not Suitable For
  • Indoor Plant Owners

    Not suitable for indoor plants, as the spray may create overspray issues or build-up in closed environments.

Product Description

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

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Bonide Copper Fungicide RTU Natural used for?

    Answer: Bonide Copper Fungicide RTU Natural is designed to control a variety of fungal diseases in gardens, including powdery mildew, leaf spot, and blight. This fungicide works by forming a protective barrier on plant surfaces to prevent fungal spores from germinating. With its natural ingredients, it's safe to use on vegetables, fruits, and ornamentals, making it a versatile option for maintaining a healthy garden.
  • Question: Is Bonide Copper Fungicide RTU Natural safe for vegetables?

    Answer: Yes, Bonide Copper Fungicide RTU Natural is safe for use on a wide range of vegetables. It is formulated to be gentle on plants while effectively combating fungal infections. When applied according to instructions, it helps protect your vegetable garden without harming the produce. Many gardeners rely on this product to keep their crops healthy and thriving, providing peace of mind during the growing season.
  • Question: How do I apply Bonide Copper Fungicide RTU Natural?

    Answer: Application of Bonide Copper Fungicide RTU Natural involves directly spraying the product onto affected plants from a distance of about 12 inches. Make sure to cover both the upper and lower leaf surfaces for optimal control. It's recommended to apply early in the morning or late in the evening when temperatures are cooler. Regular applications will help keep your plants protected against fungal diseases throughout the growth cycle.
  • Question: Can Bonide Copper Fungicide RTU Natural be used on ornamentals?

    Answer: Absolutely! Bonide Copper Fungicide RTU Natural is effective on ornamental plants as well. It helps manage diseases that commonly affect flowers and shrubs, enhancing their health and vibrancy. Gardeners often use this product to ensure that their ornamental displays not only look beautiful but are also protected from fungal issues, ensuring a thriving landscape.
  • Question: Does Bonide Copper Fungicide RTU Natural have any precautions?

    Answer: Yes, when using Bonide Copper Fungicide RTU Natural, it’s important to follow the label instructions for safe handling. Avoid applying during windy conditions to prevent drift onto non-target plants. Additionally, while the product is made from natural ingredients, wearing gloves and a mask is recommended during application to minimize exposure. Adhering to these precautions ensures a safe and effective gardening experience.
  • Question: How often should I apply Bonide Copper Fungicide RTU Natural?

    Answer: For best results, it is advised to apply Bonide Copper Fungicide RTU Natural every 7 to 10 days during active disease conditions. If rainfall occurs, reapplication may be necessary to maintain protection. Regular use helps to build a robust defense against fungal outbreaks, particularly in environments conducive to disease proliferation. Monitoring your plants will help you determine the right frequency for your specific situation.
  • Question: What are the active ingredients in Bonide Copper Fungicide RTU Natural?

    Answer: The primary active ingredient in Bonide Copper Fungicide RTU Natural is copper octanoate, which has fungicidal properties. This natural fungicide targets a broad spectrum of fungal pathogens while being gentler on the environment than synthetic alternatives. Its efficacy in controlling fungal diseases without harsh chemicals makes it a popular choice among organic gardeners seeking effective disease management solutions.
  • Question: Can Bonide Copper Fungicide RTU Natural be used in organic gardening?

    Answer: Yes, Bonide Copper Fungicide RTU Natural is approved for use in organic gardening. As it adheres to organic standards, many gardeners prefer this product for managing plant diseases while maintaining sustainability. Gardeners often turn to this fungicide when aiming to preserve the ecological integrity of their gardening practices without compromising on efficacy.
  • Question: What plants can benefit from Bonide Copper Fungicide RTU Natural?

    Answer: Bonide Copper Fungicide RTU Natural can be applied to a wide variety of plants, including tomatoes, peppers, roses, and many ornamental shrubs. It effectively combats fungal diseases that threaten the health of these plants, ensuring they remain vibrant and productive. This versatility allows gardeners to maintain a diverse array of flora while protecting them from disease.
  • Question: Where can I buy Bonide Copper Fungicide RTU Natural 1 Qt?

    Answer: You can conveniently purchase Bonide Copper Fungicide RTU Natural 1 Qt on Ubuy, an excellent platform for securing gardening supplies online. Ubuy offers competitive selection and accessibility, making it a preferred choice for many customers looking to improve their gardening experience.

Bonide Soils, Mulches & Planting Media 7756A Editorial Review

**** Captain Jack’s Copper Fungicide has garnered a commendable reception among gardeners, proving to be an effective tool in the battle against fungal issues on a variety of plants, including fruit trees and vegetables. Customers appreciate its user-friendly design, as the product comes ready to spray with no mixing required, making application straightforward and efficient. Many users report significant improvements in plant health after Consistent application, noting that while results may not be immediate, the fungicide gradually aids in reducing fungal problems. Users have successfully utilized the product on pear trees, peach trees, honeyberry plants, and even as a preventative measure in humid conditions, expressing satisfaction that it did not harm their plants. The fungicide has shown promise in tackling persistent issues such as leaf curl and powdery mildew, with several reviewers mentioning observable improvements in their plants’ vigor after use. Customers have found that the spray evenly coats leaves, providing peace of mind during peak humidity levels when fungal growth is most likely. While the product is well-received overall, there are mentions of limitations regarding the type of application. Some users, particularly those with larger gardens or multiple plants, found manual spraying tiresome and suggested a hose attachable option for easier application. Overall, Captain Jack’s Copper Fungicide has proven to be a reliable addition to garden care routines, particularly for those contending with stubborn fungal challenges. **Pros and Cons:** **

Customer Reviews & Ratings

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Pros

  • Easy to apply and ready to use, eliminating the need for mixing.
  • Suitable for various plants, including trees and vegetables.
  • Positive results have been noted after Consistent application.

Cons

  • Manual application can be labor-intensive for larger areas.

Platform Trust & Buyer Confidence

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4.3/5 9,000 + reviews
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MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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TTD 102

Order now and get it around Wednesday, July 29

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Features & Benefits

  • Effective in controlling various plant diseases
  • Suitable for use on vegetables, fruits, nuts, ornamentals, and turf
  • Approved for organic gardening needs
  • Contains Copper Octanoate
  • Pack of 4

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