---
product_id: 4135486
title: "Bonide Captain Jack's Neem Oil, 16 oz. Concentrate, Multi-Purpose Fungicide, Insecticide and Miticide for Organic Gardening"
brand: "bonide"
price: "$68.58"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/4135486-bonide-captain-jacks-neem-oil-16-oz-concentrate-multi-purpose
store_origin: EC
region: Ecuador
---

# Safe for all plants, organic-friendly Kills insects at all life stages 16 oz concentrated formula Bonide Captain Jack's Neem Oil, 16 oz. Concentrate, Multi-Purpose Fungicide, Insecticide and Miticide for Organic Gardening

**Brand:** bonide
**Price:** $68.58
**Availability:** ✅ In Stock

## Summary

> 🌱 Protect your garden like a pro—because your plants deserve the best!

## Quick Answers

- **What is this?** Bonide Captain Jack's Neem Oil, 16 oz. Concentrate, Multi-Purpose Fungicide, Insecticide and Miticide for Organic Gardening by bonide
- **How much does it cost?** $68.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/4135486-bonide-captain-jacks-neem-oil-16-oz-concentrate-multi-purpose)

## Best For

- bonide enthusiasts

## Why This Product

- Trusted bonide brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Concentrated Power:** Mix your own potent formula for customized pest control
- • **Eco-Friendly & Plant-Safe:** Derived from neem seed, gentle on plants but tough on pests
- • **Season-Long Dormant Spray:** Keeps your garden safe through every season
- • **Triple-Action Pest Defense:** Eradicates eggs, larvae, and adults for total garden protection
- • **Versatile Organic Solution:** Perfect for flowers, veggies, herbs, and indoor plants alike

## Overview

Captain Jack's Neem Oil is a 16 oz concentrated multi-purpose fungicide, insecticide, and miticide designed for organic gardening. It effectively kills insects at all life stages and prevents fungal attacks, while being safe for a wide variety of plants including flowers, vegetables, and indoor greenery. Ideal for use as a dormant spray, this neem oil offers season-long protection with an eco-friendly formula derived from neem seed.

## Description

Captain Jack's Neem Oil, 16 oz. Concentrate, Multi-Purpose Fungicide, Insecticide and Miticide for Organic Gardening

## Features

- MULTI-PURPOSE BUG KILLER - Bonide Neem Oil is a perfect pest control solution for any garden dealing with mites, flies, mildew, and more. .
- NEEDS TO BE MIXED - This product arrives as a concentrate that needs to be mixed before application.
- KILLS ALL STAGES OF INSECTS - Bonide's 3-in-1 Neem Oil is great because it kills the egg, larvae, and adult stages of insects while also preventing the fungal attack of plant tissues.
- DORMANT SPRAY - This Neem oil makes a great dormant spray to help protect your plants throughout all seasons.
- SAFE FOR ANY PLANT - This product, which is derived from the Neem seed, is safe to use on roses and other flowers, vegetables, herbs, spices, indoor houseplants, trees, turf, shrubs, and any other organic gardening you may perform.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Target Species | Multi-Purpose |
| Item Form | Oil |
| Liquid Volume | 16 Fluid Ounces |
| Item Weight | 1.12 Pounds |

## Product Details

- **Item Form:** Oil
- **Item Weight:** 1.12 Pounds
- **Liquid Volume:** 16 Fluid Ounces
- **Active Ingredients:** neem oil
- **Brand:** Bonide

## Images

![Bonide Captain Jack's Neem Oil, 16 oz. Concentrate, Multi-Purpose Fungicide, Insecticide and Miticide for Organic Gardening - Image 1](https://m.media-amazon.com/images/I/61KzavHH84L.jpg)

## Questions & Answers

**Q: on the label it says "for organic gardening" , and this is 70% neem oil and 30% other ingredients. What are the other ingredients?**
A: Hydrophobic fluids need a stabilizer, you can’t have pure hydrophobic extract... look at any of the other providers that use hydrophobic extract of neem oil and it will be a 70%/30% mix! 

If you want 100% neem oil, the product won’t be an extract and the instructions will tell you that you have to add dish soap + only to mix up what can be used immediately

**Q: What percentage of neem oil does this have? 100% or 70%?**
A: Good question. I just got mine and checked. It has 70% and 30% other ingredients and I can't see what the 'other' ingredients are right now. But it does stare that it is for organic gardening. However, I will be looking for some that is a 100% neem oil in future. Thanks for the intelligent question. I wonderered why it mixes so easily with water. The good thing is it only takes 2 table spoons to the gallon and seems to be doing the job it states it will.

**Q: Does this kill japanese beetles**
A: You can also pull them off kill them and spread them back among the plants. From my observation they won't come back when there are dead buddies (or bodies...lol) anywhere around.

**Q: My bottle doesn't say how much to mix with water. 
Can you please help?**
A: Add 4 teaspoons to a bowl first. Then add 2 teaspoons of dish soap to the same bowl. Emulsify (mix) them together in the bowl thoroughly. Add this mixture to a gallon of water. Shaker well and spray the plants until they are drenched wet. Remember to cover each leaf on both sides thoroughly. Adjust the quantity of mixture as appropriate.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-15*