---
product_id: 387388838
title: "Bonide Captain Jack's Lawnweed Brew Ready-to-Use, 128 oz, Lawn Weed Killer, Approved for Organic Gardening"
brand: "bonide"
price: "€ 20.00"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/387388838-bonide-captain-jacks-lawnweed-brew-ready-to-use-128-oz
store_origin: IE
region: Ireland
---

# Visible weed damage in hours 128 oz ready-to-use spray Organic iron-based formula Bonide Captain Jack's Lawnweed Brew Ready-to-Use, 128 oz, Lawn Weed Killer, Approved for Organic Gardening

**Brand:** bonide
**Price:** € 20.00
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Transform your lawn, weed-free and worry-free!

## Quick Answers

- **What is this?** Bonide Captain Jack's Lawnweed Brew Ready-to-Use, 128 oz, Lawn Weed Killer, Approved for Organic Gardening by bonide
- **How much does it cost?** € 20.00 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/387388838-bonide-captain-jacks-lawnweed-brew-ready-to-use-128-oz)

## 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

- • **Multi-Target Formula:** Kills dandelions, moss, algae, clover, and suppresses lawn diseases.
- • **Eco-Friendly Lawn Care:** Approved for organic gardening, so your lawn stays green and clean.
- • **Effortless Application:** Comes ready-to-use with a trigger sprayer—just point and spray.
- • **Fast-Acting Weed Control:** See weeds brown and black within hours—no more waiting around!
- • **Organic & Safe for Lawns:** Iron-derived formula targets weeds, sparing your lush grass.

## Overview

Bonide Captain Jack's Lawnweed Brew is a 128 oz ready-to-use, iron-based weed killer designed for professional-quality lawn care. It rapidly controls a broad spectrum of weeds and lawn diseases while being safe for grass and approved for organic gardening. The convenient trigger sprayer ensures easy application, delivering visible results within hours.

## Description

Derived from Iron, Captain Jack's Lawnweed Brew offers selective control of weeds, disease, moss, algae, and lichens in lawns. The active ingredient is derived from iron, which occurs in nature. Kills many common weeds like dandelion, clover, moss, narrow-leaved plantain, chickweed, and thistle. Works quickly, as dying weeds will be seen within hours of application.

## Features

- CONTROLS WEEDS AND DISEASE - To control dandelion, moss, algae, lichens, chickweed, oxalis, clover, ground ivy and more. It also suppresses diseases such as dollar spot, rust, snow mold plus many more.
- QUICK RESULTS - Injury to weeds can be noticed within hours of application. Treated weeds, moss or algae will turn brown or black.
- SAFE FOR GRASS - Designed to kill a variety of weeds and diseases, not lawn grasses. When used as directed it kills a variety of weeds in lawns, roots and all.
- DERIVED FROM IRON - The active ingredient of Weed Beater Fe is derived from iron. Iron is an essential nutrient to the development and growth of plants.
- READY TO USE - This product is conveniently ready to use when it arrives. Apply directly from the container which is fitted with a trigger sprayer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 11.76 x 19.05 x 30.48 cm; 3.63 kg |
| Part number | 2616 |
| Power source type | Manual |
| Manufacturer | Bonide Products LLC |
| Item model number | 2616 |
| ASIN | B09G9HQ8XY |

## Product Details

- **Brand:** Bonide
- **Item weight:** 128 Ounces
- **Liquid volume:** 128 Fluid Ounces
- **UPC:** 037321026167
- **Global Trade Identification Number:** 00037321026167

## Images

![Bonide Captain Jack's Lawnweed Brew Ready-to-Use, 128 oz, Lawn Weed Killer, Approved for Organic Gardening - Image 1](https://m.media-amazon.com/images/I/61YjLWOkeSL.jpg)
![Bonide Captain Jack's Lawnweed Brew Ready-to-Use, 128 oz, Lawn Weed Killer, Approved for Organic Gardening - Image 2](https://m.media-amazon.com/images/I/71lriXj9UOL.jpg)
![Bonide Captain Jack's Lawnweed Brew Ready-to-Use, 128 oz, Lawn Weed Killer, Approved for Organic Gardening - Image 3](https://m.media-amazon.com/images/I/81LCxVDv+AL.jpg)
![Bonide Captain Jack's Lawnweed Brew Ready-to-Use, 128 oz, Lawn Weed Killer, Approved for Organic Gardening - Image 4](https://m.media-amazon.com/images/I/81Ibb1Pn2sL.jpg)
![Bonide Captain Jack's Lawnweed Brew Ready-to-Use, 128 oz, Lawn Weed Killer, Approved for Organic Gardening - Image 5](https://m.media-amazon.com/images/I/71kh-FkA81L.jpg)

## Frequently Bought Together

- Bonide Captain Jack's Lawnweed Brew, 128 oz Ready-to-Use Spray, Fast-Acting Formula Controls Weeds, Moss, Algae, Lichens & Disease
- Bonide Captain Jack's Deadweed Brew, 32 oz Ready-to-Use Spray, Controls All Types of Weeds and Grasses, For Organic Gardening
- Bonide Captain Jack's Deadweed Brew, 32 oz Concentrate, Controls All Types of Weeds and Grasses, For Organic Gardening

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**Shop now:** [https://www.desertcart.ie/products/387388838-bonide-captain-jacks-lawnweed-brew-ready-to-use-128-oz](https://www.desertcart.ie/products/387388838-bonide-captain-jacks-lawnweed-brew-ready-to-use-128-oz)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-25*