--- product_id: 404400269 title: "Captain Jack's Lawnweed Brew, 32 oz Concentrate, Fast-Acting Formula Controls Weeds, Moss, Algae, Lichens & Disease" brand: "bonide" price: "¥14710" currency: JPY in_stock: true category: "Bonide" url: https://www.desertcart.jp/products/404400269-captain-jacks-lawnweed-brew-32-oz-concentrate-fast-acting-formula store_origin: JP region: Japan --- # Fast-acting formula Selective weed & disease control Easy spray concentrate Captain Jack's Lawnweed Brew, 32 oz Concentrate, Fast-Acting Formula Controls Weeds, Moss, Algae, Lichens & Disease **Brand:** bonide **Price:** ¥14710 **Availability:** ✅ In Stock ## Summary > 🌱 Transform your lawn fast with nature’s iron-powered secret weapon! ## Quick Answers - **What is this?** Captain Jack's Lawnweed Brew, 32 oz Concentrate, Fast-Acting Formula Controls Weeds, Moss, Algae, Lichens & Disease by bonide - **How much does it cost?** ¥14710 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/404400269-captain-jacks-lawnweed-brew-32-oz-concentrate-fast-acting-formula) ## 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 - • **Rapid Lawn Rescue:** Sees weeds, moss, and algae turn brown or black within hours—no more waiting around! - • **Precision Iron Power:** Harnesses natural iron to target weeds and diseases without harming your grass. - • **Trusted & Top-Ranked:** Ranked #109 in Weed Killers with a solid 4.1-star rating—join thousands of savvy lawn pros. - • **All-in-One Lawn Savior:** Controls over 10 common weeds plus moss, algae, lichens, and lawn diseases like dollar spot and rust. - • **Effortless Application:** Mixes instantly with water for smooth spraying via backpack or knapsack sprayers—professional results at home. ## Overview Bonide Captain Jack's Lawnweed Brew is a 32 oz iron-based concentrate designed for fast, selective control of a wide range of lawn weeds, moss, algae, lichens, and diseases. It delivers visible results within hours, targeting unwanted growth without damaging grass, and is easy to apply with common sprayers. Highly rated and trusted by lawn care enthusiasts, it’s your go-to solution for a healthier, weed-free lawn. ## 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 - Use 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 - Cure your weed, moss, and disease within hours of application. Treated weeds, moss or algae will turn brown or black. - FOR USE ON 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 - Iron is an essential nutrient to the development and growth of plants. - EASY SPRAY APPLICATION - Product instantly mixes with water and should be applied with a backpack, compression, or knapsack sprayer. Carefully read and use according to label directions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09G9FP9WQ | | Active Ingredients | See Label | | Best Sellers Rank | #10,284 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #109 in Weed Killers | | Brand Name | Bonide | | Coverage | Controls dandelion, moss, algae, lichens, chickweed, oxalis, clover, ground ivy, and various diseases such as dollar spot, rust, and snow mold. | | Customer Reviews | 4.1 4.1 out of 5 stars (256) | | Included Components | Bonide CAPTAIN JACK'S Lawnweed Brew Concentrate, 32 oz | | Item Form | Concentrate | | Item Type Name | Concentrate | | Item Weight | 3.22 Pounds | | Liquid Volume | 32 Fluid Ounces | | Manufacturer | Bonide Products LLC | | Model Number | 2611 | | Part Number | 2611 | | UPC | 037321026112 | | Unit Count | 32.0 Ounce | | Warranty Description | Warranty | ## Product Details - **Active Ingredients:** See Label - **Brand:** Bonide - **Item Form:** Concentrate - **Item Weight:** 3.22 Pounds - **Liquid Volume:** 32 Fluid Ounces ## Images ![Captain Jack's Lawnweed Brew, 32 oz Concentrate, Fast-Acting Formula Controls Weeds, Moss, Algae, Lichens & Disease - Image 1](https://m.media-amazon.com/images/I/51ESbbP5vjL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Has anyone successfully used this to eradicate creeping charlie from a lawn? I find it seems to work on everything but creeping charlie.** A: I actually returned this stuff. It didn't kill anything on my lawn. **Q: Is this product considered organic?** A: As far as I know, yes. **Q: Has anyone had success l I’m this to kill thistles?** A: I’m using it for Japanese Clover(Lespedeza) and it works great! **Q: With this get rid of corn speedwell in the lawn?** A: I don’t know what that is - it got rid of my clover and creeping Charlie, though - and did not kill the grass just the weed ## Frequently Bought Together - Bonide Captain Jack's Lawnweed Brew, 32 oz Concentrate, Fast-Acting Formula Controls Weeds, Moss, Algae, Lichens & Disease - Hi-Yield Voluntary Purchasing Group 31062 Spreader Sticker, 16 oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/404400269-captain-jacks-lawnweed-brew-32-oz-concentrate-fast-acting-formula](https://www.desertcart.jp/products/404400269-captain-jacks-lawnweed-brew-32-oz-concentrate-fast-acting-formula) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-21*