Ratings & Reviews for Bonide Captain Jack's 16 -fl oz Organic Natural Concentrate Garden insect killer
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.Useful
Would RecommendGood
Verified Purchaser
Won’t eliminate your harmful insect problem
Would RecommendOrganic Insect control
Verified Purchaser
Whiteflies
Would RecommendThis worked great on the whiteflies, one maybe two applications and gone
Verified Purchaser
Ray Ray
Would RecommendWorks
Verified Purchaser
great product
Would Recommendworks great smells horrible but you get past it because it does the job. I went with infestation mode so a stronger strength to kill the blue squash bugs that were infesting and killing my zucchini and summer squash plants.
Verified Purchaser
Good Price
Would RecommendGood price for an excellent product to use in my organic garden
Verified Purchaser
Neem
Would RecommendBought product as preventative treatment for army worms
Verified Purchaser
Use Sevin spray if you want to control JBs.
Would Not RecommendAbsolutely worthless against Japanese Beetles
Verified Purchaser
Aphids
Would Not RecommendIt was not strong enough to kill the aphids
Verified Purchaser
Neem Oil best for organic gardening.
Would RecommendI like this product because it's concentrated, and I can mix it in my pump sprayer. I need to use a gallon at a time in my garden. In my pump sprayer, it's easier to apply than constantly pulling a trigger on a small bottle sprayer. This stuff works to kill or deter most pests in the garden. However, if it rains, then you need to apply the Neem Oil again afterwards. I would not garden without it, though.
Verified Purchaser
My Lowes
Would RecommendWhat I really want to do is express my gratitude for my Lowe’s. I’m a Veteran and my Lowe’s unlike their competitors always show gratitude for my service. That is why I always give them my support and business. From their parking spots to their veterans discounts and to the fact that every time I check out they thank me for my service. Truly the best company!
Verified Purchaser
order can be off putting to some people
Would Recommendworks well for organic insect and disease control. Worked especially well on sawfly larva
Verified Purchaser
Thank you for your feedback on Captain Jack's Neem Max Concentrate. I'm sorry to hear that you found it ineffective against Japanese beetles....