Bonide Captain Jack's 16 oz Liquid Copper Fungicide for Organic Gardening Effective Plant Disease Control
Item #7914663 |
Model #8116
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This item is no longer sold on Lowes.com
Control fungus and disease in your garden with Captain Jack’s Liquid Copper Fungicide Concentrate!
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-mix! To use, mix with water according to package directions and thoroughly apply to affected plants
insect-and-pest-repellent-sprays
Please see product label for full use instructions
General | |||
|---|---|---|---|
Type | Pour bottle | Unit of Measure | Fluid ounce(s) |
Package Quantity | 1 | Primary Active Ingredient | Copper Octanoate Copper Soap |
Unit of Measure Quantity | 16 | Area of Use | Plants & garden |
Features | |||
|---|---|---|---|
Concentrated/Ready-to-Use | Concentrate | Organic | Yes |
Natural | Yes | Indoor/Outdoor | Outdoor |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | ||
Compatibility | |||
|---|---|---|---|
For Use on Lawns | Yes | For Use in Gardens | Yes |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 10191500 | ||
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Ratings may include incentivized customer reviews.
What Customers Are Saying
The liquid copper fungicide concentrate appears to be an effective product for treating a variety of fungal issues on plants. Many reviewers reported it successfully combated problems like powdery mildew and black spots, leaving their plants healthier and more vibrant. The product was described as easy to mix and apply, with a clear set of instructions. Customers appreciated its versatility, as it can be used on a wide range of plants without causing harm. While a few noted a slight scent when mixing, most were highly satisfied with the product's performance and quality.
Customer review summary generated by AI, including incentivized reviews.They say they send an item when don't have any
Ordered two types of spray. Says two products were in the box. Only one item was. The Captain Jack spray was not in the box. Have not gotten a refund yet. I called Lowes and they did not have any of the Captain Jack spray in concentrate . WHY say it was sent if you didn't have any.
Verified Purchaser
Works good on roses!
[This review was collected as part of a promotion.] My mother’s roses responded well to this fungicide! The directions are easy to follow and the ingredients aren’t crazy. I’m still a little cautious about putting it on vegetables you’ll eat but I’m sure it works good on that too.
From bonide
Great quality product!
[This review was collected as part of a promotion.] My Don Juna picked up a bit of powdery mildew. Caught it early and this stuff knocked it out. Rose is growing great in it's first season. Highly recommend!
From bonide
great product and useful
[This review was collected as part of a promotion.] this is so effective it doesn’t really have much of a scent but it’s such a good value and I really liked the packaging and it’s super easy to use so I definitely would recommend this because yeah it’s great to take care of your plants
From bonide
Plant medicine
[This review was collected as part of a promotion.] This product saved my peppers !! I like the lid as a cup . Price is good and easy application. I recommend this product to gardeners. it does what it says it does .
From bonide
Effective, but BYO sprayer
[This review was collected as part of a promotion.] I like to use copper as a fungicide on my edible plants rather than a synthetic product. This was effective at improving leaf condition after a difficult summer for the garden. Do keep in mind that you'll need to mix this up with water in a garden sprayer -- it's not a ready to use product. Diluting the product according to directions means a little goes a long way
From bonide
Help your plants !!!!
[This review was collected as part of a promotion.] I recently had a couple of houseplants that all had some sort of fungus. When I received this product, I was thrilled because it's exactly what I needed and it was right on time!! I followed the directions and used the product, immediately. First you trim all the brown spots from the leaves, then spray both top and bottom of each leaf. It worked perfectly, leaving no more brown spots and within only a few days! The application is simple, as a...
From bonide
Undecided
[This review was collected as part of a promotion.] Jury’s out on this one. I can’t really tell that it did much for my lawn. Maybe it needs longer to show progress. I’ll have to come back and update this.
From bonide
Effective and Fast-working!
[This review was collected as part of a promotion.] I recently had a couple of houseplants that all had some sort of fungus. The leaves would get brown spots that continued to grow till the leaf fell off. When I received this product, I was thrilled because it's exactly what I needed and it was right on time!! I followed the directions and used the product, immediately. First you trim all the brown spots from the leaves, then spray both top and bottom of each leaf. It worked perfectly, leaving ...
From bonide
Holy grail
[This review was collected as part of a promotion.] I wish I had a before photo, but I have had this rosebush for eight years and it has never been this healthy or had this many blooms! The only thing I’ve done is add this product. I will religiously use this on my roses from now on. 
From bonide
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