--- product_id: 3228620 title: "All-In-One Lawn Weed & Crabgrass Killer" brand: "bioadvanced" price: "HK$394" currency: HKD in_stock: true reviews_count: 8 category: "Bio Advanced" url: https://www.desertcart.hk/products/3228620-all-in-one-lawn-weed-and-crabgrass-killer store_origin: HK region: Hong Kong --- # Kills 200+ broadleaf weeds Covers up to 6250 sq ft Rainproof in 1 hour All-In-One Lawn Weed & Crabgrass Killer **Brand:** bioadvanced **Price:** HK$394 **Availability:** ✅ In Stock ## Summary > 🌱 Own your lawn’s future—weed-free, worry-free! ## Quick Answers - **What is this?** All-In-One Lawn Weed & Crabgrass Killer by bioadvanced - **How much does it cost?** HK$394 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/3228620-all-in-one-lawn-weed-and-crabgrass-killer) ## Best For - bioadvanced enthusiasts ## Why This Product - Trusted bioadvanced brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Root-Level Control:** Penetrates deep to destroy weeds down to the root for lasting results - • **All-in-One Powerhouse:** Eliminates tough weeds & crabgrass without harming your lawn - • **Concentrated Efficiency:** Easy-to-use concentrate covers large areas with precision and less waste - • **Fast-Acting & Rainproof:** Formula sets in just 60 minutes, rain won’t wash it away - • **Trusted by Pros & Homeowners:** Top-rated with 5,000+ reviews and proven performance on 200+ weed types ## Overview BioAdvanced All-In-One Lawn Weed and Crabgrass Killer I is a 40 oz concentrated herbicide designed to control over 200 broadleaf weeds and crabgrass without damaging your lawn. Rainproof within one hour and covering up to 6250 sq ft, it delivers fast, root-level weed elimination for a pristine, healthy lawn. Trusted by thousands, it’s the go-to solution for professional-grade weed control at home. ## Description BioAdvanced All-In-One Lawn Weed and Crabgrass Killer I effectively targets and controls stubborn weeds such as dandelions and other listed weeds without harming your grass when used as directed. This concentrate herbicide weed killer is specially formulated to combat over 200 broadleaf weeds, keeping your lawn healthy. It provides convenient application across various grass types. Rainproof within just one hour, it delivers reliable performance even with unexpected weather changes. The easy-to-use concentrate design makes managing weed control straightforward. Available in a 40-ounce bottle, BioAdvanced All-In-One Lawn Weed and Crabgrass Killer Concentrate is a dependable choice for lawn care. Please note that this product is not for sale in HI & PR. Active Ingredients: Quinclorac 0.104%, 2,4-D dimethylamine salt 0.313%, Dicamba, dimethylamine salt 0.029%. EPA Registration Number: 92564-41. Review: Great Product! It Really Does Kill Crabgrass. - I take great pride my pristine landscaping and especially my lawncare, however neighbors who have properties on both sides of my property (I live on a city cul-de-sac) are very neglectful about performing any type of care when it comes to basic lawncare and especially their weed control. 'Crabgrass' being the nastiest of their spreading invaders that take hold and attempt to creep into my lawn area. The first two images are of their typical Crabgrass infestations; these Crabgrass patches happen to be in the curb-strips between the sidewalk and the street (which the city really owns, so I can then treat). These have been steadily creeping my way, so using a hand-pump sprayer, I mixed 4-oz's of the 'BioAdvanced All-In-One Lawn Weed and Crabgrass Killer' to 1 gallon water and I sprayed these patches twice over a two-day period and I'm happy to say that as soon as day three that it's already working as the centers of are turning brown and dying. So, when you spray, hit them hard and a second application on the next day is really good insurance. The new 'work from home' environment keeps people in their houses and unfortunately lawncare isn't inside, so lawncare gets neglected! Bad neighbors! Review: Recommended - So our brand new sod started getting weeds, in just half of the yard, and after almost 2 months of meticulously pulling them (on our hands and knees to make sure we got all of them and EVERY darn day)- they were still there and seemed to be even more of them. And now they were spreading to the other half! Turns out they were bindweeds (a morning glory vine weed and very invasive). On one of the sites I found they suggested this product. It worked!!! ❤ I did use more than suggested (it didn't look like the yard was fully covered so I made sure), and it didn't work right away. I gave it a week and some of them were dead so I figured I would wait the two weeks and reapply if needed. Towards the end of the second week they were ALL dead!! And all the other types of weeds we had around the border of the yard. It has now been over a month and we no longer have to pull weeds. (Haven't had to pull any since the weed killer took effect) Would HIGHLY recommend. ## Features - ALL-IN-ONE FORMULA: BioAdvanced's All-in-One formula kills listed lawn weeds and crabgrass without harming the lawn - KILLS TOUGH WEEDS: Control over 200 broadleaf weeds like dandelion, clover, and crabgrass using our powerful weed killer concentrate - DOWN TO THE ROOT: BioAdvanced All-In-One Lawn Weed and Crabgrass Killer I penetrates and removes tough listed weeds down to the root - RAINPROOF IN ONE HOUR: Our weed killer concentrate formula is rainproof in one hour, providing protection that wont wash away - EASY-TO-USE CONCENTRATE: Easily apply with our concentrated formula, perfect for targeting weeds in your lawn, and compatible with various grass types ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001OSH5P0 | | Active Ingredients | Herbicide | | Best Sellers Rank | #1,870 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #43 in Weed Killers | | Brand | BioAdvanced | | Brand Name | BioAdvanced | | Coverage | 6250 square_feet | | Customer Reviews | 4.1 out of 5 stars 5,143 Reviews | | Global Trade Identification Number | 00687073041408 | | Included Components | Weed Killer | | Item Form | Spray | | Item Type Name | Garden Herbicide | | Item Weight | 2.7 pounds | | Liquid Volume | 40 fluid ounces | | Manufacturer | SBM Life Science | | Model Number | 704140B | | Part Number | 704140B | | UPC | 687073041408 | | Unit Count | 40 Fluid Ounces | | Warranty Description | Warranty | ## Product Details - **Active Ingredients:** Herbicide - **Brand:** BioAdvanced - **Item Form:** Spray - **Item Weight:** 2.7 pounds - **Liquid Volume:** 40 fluid ounces ## Images ![All-In-One Lawn Weed & Crabgrass Killer - Image 1](https://m.media-amazon.com/images/I/71PJ0eOd0IL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: it does not say what the mix is, how much per gallon of water?** A: 3.2 oz per gallon treats 500 sq ft. **Q: What are the active ingredients and why aren't they listed under product details or product description?** A: Read the label to answer ANY questions: http://www.bayeradvanced.com/system/product_variants/label_pdfs/000/000/052/original_All-in-One-Lawn-Weed-Crabgrass-Killer-32oz-Con.pdf **Q: how may square feet does the entire 40 ounces of the product treat** A: According to the manufacturers (Bayer's) directions 3.2 fl. oz. mixed in one gallon of water treats 500 sq. ft. - So your 40 fl. oz. divided by 3.2 equals 12.5, then times 500 gives you 6,250 sq.ft.Anthony **Q: does it contains quinclorac** A: yes Quinclorac 1.61% ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product! It Really Does Kill Crabgrass. *by B***T on August 9, 2026* I take great pride my pristine landscaping and especially my lawncare, however neighbors who have properties on both sides of my property (I live on a city cul-de-sac) are very neglectful about performing any type of care when it comes to basic lawncare and especially their weed control. 'Crabgrass' being the nastiest of their spreading invaders that take hold and attempt to creep into my lawn area. The first two images are of their typical Crabgrass infestations; these Crabgrass patches happen to be in the curb-strips between the sidewalk and the street (which the city really owns, so I can then treat). These have been steadily creeping my way, so using a hand-pump sprayer, I mixed 4-oz's of the 'BioAdvanced All-In-One Lawn Weed and Crabgrass Killer' to 1 gallon water and I sprayed these patches twice over a two-day period and I'm happy to say that as soon as day three that it's already working as the centers of are turning brown and dying. So, when you spray, hit them hard and a second application on the next day is really good insurance. The new 'work from home' environment keeps people in their houses and unfortunately lawncare isn't inside, so lawncare gets neglected! Bad neighbors! ### ⭐⭐⭐⭐⭐ Recommended *by J***D on August 24, 2020* So our brand new sod started getting weeds, in just half of the yard, and after almost 2 months of meticulously pulling them (on our hands and knees to make sure we got all of them and EVERY darn day)- they were still there and seemed to be even more of them. And now they were spreading to the other half! Turns out they were bindweeds (a morning glory vine weed and very invasive). On one of the sites I found they suggested this product. It worked!!! ❤ I did use more than suggested (it didn't look like the yard was fully covered so I made sure), and it didn't work right away. I gave it a week and some of them were dead so I figured I would wait the two weeks and reapply if needed. Towards the end of the second week they were ALL dead!! And all the other types of weeds we had around the border of the yard. It has now been over a month and we no longer have to pull weeds. (Haven't had to pull any since the weed killer took effect) Would HIGHLY recommend. ### ⭐⭐⭐⭐ Very good *by K***R on August 9, 2026* I bought this to rid my yard of spurge. Nasty things. I sprayed this and things started dying in a couple of days. They look unhappy almost immediately nut in a couple of days the leaves turn brown. Then they stop standing up so the are not as easy to see from across the yard. After a week or ten days, problem almost solved. I do not get 100% but my problem was large. I am down to a few here and there. Not sure how the crabgrass goes. Very good product and I bought more. I assume they will keep coming back. I assume one of my neighbors need to buy this. ## Frequently Bought Together - BioAdvanced All-In-One Lawn Weed and Crabgrass Killer I, Concentrate, 40 oz - Chapin 20000 Made in USA 1 -Gallon Lawn and Garden Pump Pressured Sprayer, for Spraying Plants, Garden Watering, Weeds and Pests, Polypropylene, Translucent White - BioAdvanced Complete Brand Insect Killer for Soil and Turf, Concentrate, 40 oz, Outdoor Ant Killer --- ## 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.hk/products/3228620-all-in-one-lawn-weed-and-crabgrass-killer](https://www.desertcart.hk/products/3228620-all-in-one-lawn-weed-and-crabgrass-killer) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-27*