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Captain Jack's 16 -fl oz Organic Natural Concentrate Garden insect killer

Ratings & Reviews for Bonide Captain Jack's 16 -fl oz Organic Natural Concentrate Garden insect killer

4.5
353
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Review
  4.5 out of 5
355 Reviews


84% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this neem oil concentrate for effectively eliminating common pests like aphids, whiteflies, gnats, and mites, with many reporting visible results after just one or two applications. Reviewers highly value its organic, tree-derived formulation and appreciate its safety for vegetables and around pets. The concentrate's ease of use—mixing easily with water and requiring only small amounts to make large volumes—combined with its cost-efficiency makes it a trusted staple for sustainable gardening. A few note limited effectiveness against certain pests or mention strong odor, but most consider it an excellent, reliable solution.

Customer review summary generated by AI, including incentivized reviews.
355 Customer Reviews

Fungus Killer

 Would Recommend

It kills the fungus on our plants

July 23, 2025
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Didnt keep ants off of my peaches. Picked um early

Not Happy with results

July 15, 2025
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It’s a great product!

 Would Recommend

This product worked very nicely in removing “gall” from my Azaleas.

July 7, 2025
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Better buy

 Would Recommend

I think this is more cost-efficient than the premix bottles

July 3, 2025
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Goto product

Works

July 2, 2025
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Do not buy.

 Would Not Recommend

After several applications on my bean and zucchini plants it has not helped with insect infestation at all.

June 30, 2025
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One of the best organic pesticide for fruit trees

It sure is organic

June 28, 2025
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It really does work!

 Would Recommend

This product is a life saver for keeping the plants healthy!

June 14, 2025
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It works.

 Would Recommend

It is more convenient to mix this is a gal spray bottle.

June 14, 2025
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Use on Mexican Petunias

 Would Recommend

It's ok

June 12, 2025
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Good value for the money

 Would Recommend

Works well

June 11, 2025
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Directions were hard to read due to small print...

 Would Recommend

Worked very well kept insects out of my garden bed

June 4, 2025
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