--- product_id: 527517016 title: "BioAdvanced 32OZ Weed/CRBGRS Killer - Kills Weeds & Crabgrass, Covers 12400 Sq Ft - Spray Form" brand: "bioadvanced" price: "AR$162876" currency: ARS in_stock: true reviews_count: 13 category: "Bio Advanced" url: https://www.desertcart.com.ar/products/527517016-bioadvanced-32oz-weed-crbgrs-killer-kills-weeds-and-crabgrass-covers store_origin: AR region: Argentina --- # 12400 sq ft coverage Kills 200+ broadleaf & grassy weeds Rainproof in 1 hour BioAdvanced 32OZ Weed/CRBGRS Killer - Kills Weeds & Crabgrass, Covers 12400 Sq Ft - Spray Form **Brand:** bioadvanced **Price:** AR$162876 **Availability:** ✅ In Stock ## Summary > 🌱 Own the green throne—weed-free lawns start here! ## Quick Answers - **What is this?** BioAdvanced 32OZ Weed/CRBGRS Killer - Kills Weeds & Crabgrass, Covers 12400 Sq Ft - Spray Form by bioadvanced - **How much does it cost?** AR$162876 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/527517016-bioadvanced-32oz-weed-crbgrs-killer-kills-weeds-and-crabgrass-covers) ## 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 - • **Massive Coverage:** Treats up to 12,400 sq ft—perfect for manicured yards or sprawling green spaces. - • **Easy Lawn Recovery:** Mow just 1-2 days post-application and enjoy a revitalized, weed-free lawn. - • **Lawn-Safe Precision:** Targets weeds & crabgrass without harming your healthy lawn when used as directed. - • **Broad Spectrum Control:** Eliminates over 200 common weeds including stubborn dandelions and creeping clover. - • **Fast-Acting & Rainproof:** Be confident—rain won’t wash away effectiveness after just 1 hour. ## Overview BioAdvanced 32OZ Weed/Crabgrass Killer is a powerful spray herbicide designed to eliminate over 200 common broadleaf and grassy weeds, including crabgrass, while preserving your lawn’s health. Covering up to 12,400 sq ft, it becomes rainproof within an hour and allows mowing within 1-2 days, making it an efficient and reliable solution for professional-quality lawn care. ## Description Product description Kills lawn weeds PLUS Crabgrass without harming the lawn (when used as directed, not for use on St. Augustinegrass including Floratam variety, Bahiagrass, Carpetgrass, Centipedegrass or Dichondra). Kills over 200 of the most common broadleaf weeds, such as Dandelions and Clover. PLUS controls grassy weeds like Crabgrass. Won’t harm lawns when applied as directed. If the lawn is dry, water one to two days before using this product. Rainproof in 1 hour. Rain or watering one hour after application will not wash away effectiveness. Lawn can be mowed one to two days after spraying. Directions Water the lawn before using, wait for an hour after application before it rains or watering, and wait one to two days after spraying to mow the lawn Safety Warning Do not use on St. Augustinegrass including Floratam variety, Bahiagrass, Carpetgrass, Centipedegrass or Dichondra. If ingested, seek medical help immediately. Keep out of reach of children. Avoid contact with skin and eyes. Review: Very effective on my dandelions 😃😃 - Was very very impressed with this. It took a month or two to work fully but ALL my dandelions in the lawn went!!! Thoroughly recommend it. Maybe be careful when you apply re kids/pets -but is clearly good stuff though. Thank you 😃 Review: Works - I bought this in July last year and thought I'd wait till this year to leave the review. I had a fair amount of creeping clover, loads of patches of crab grass and a few other odd weeds. This took a couple of weeks to arrive, however it did come from America, so be prepared for that. However it worked amazingly, a very small dose by comparison to other week killers you woukd use in the UK, after the first week the flowers on the clover has all died off, the leaves had withered and the thick vines were starting to shrivel up, the crabgrass looks half dead, as if it hasn't seen water for weeks, so I gave it a second going over with the weed killer, a week later literally all of the crabgrass had withered away and was dead, the clover was non existent as we're the other odd weeds, I was left with patchy grass where the crabgrass and weeds had been killed. All I needed to do was cut the grass very short, take the lawn rake over it to get all the dead stuff out and then over seed and water it in. Grass looked excellent after a month or so. However I thought I'd wait till spring this year to see if loads of crabgrass popped back up, and I am happy to say I had 3 patches, each about the size of a tea plate. So this has been great success. ## Features - Harmful if inhaled. - Use biocides safely. Always read the label and product information before use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001OSH5P0 | | Best Sellers Rank | 6,970 in Garden ( See Top 100 in Garden ) 67 in Decking & Fencing (DIY & Tools) 123 in Weed Killers | | Brand | BioAdvanced | | Brand Name | BioAdvanced | | Coverage | 12400 square feet | | Customer Reviews | 4.1 out of 5 stars 4,919 Reviews | | Global Trade Identification Number | 00687073041408 | | Item Form | Spray | | Item Weight | 2.65 Pounds | | Item form | Spray | | Item weight | 2.65 Pounds | | Liquid Volume | 40 Fluid Ounces | | Liquid volume | 40 Fluid Ounces | | Manufacturer | Bayer Crop Science | | Model Number | 704140B | | Number of Packs | 1 | | Part Number | 704140B | | UPC | 687073041408 | | Unit Count | 946.35 millilitre | ## Product Details - **Brand:** BioAdvanced - **Item form:** Spray - **Item weight:** 1.2 kg - **Liquid volume:** 40 Fluid Ounces - **UPC:** 687073041408 ## Images ![BioAdvanced 32OZ Weed/CRBGRS Killer - Kills Weeds & Crabgrass, Covers 12400 Sq Ft - Spray Form - Image 1](https://m.media-amazon.com/images/I/71PJ0eOd0IL.jpg) ![BioAdvanced 32OZ Weed/CRBGRS Killer - Kills Weeds & Crabgrass, Covers 12400 Sq Ft - Spray Form - Image 2](https://m.media-amazon.com/images/I/61u+2os57+L.jpg) ![BioAdvanced 32OZ Weed/CRBGRS Killer - Kills Weeds & Crabgrass, Covers 12400 Sq Ft - Spray Form - Image 3](https://m.media-amazon.com/images/I/61G7I284TWL.jpg) ![BioAdvanced 32OZ Weed/CRBGRS Killer - Kills Weeds & Crabgrass, Covers 12400 Sq Ft - Spray Form - Image 4](https://m.media-amazon.com/images/I/51uGlQjlV+L.jpg) ![BioAdvanced 32OZ Weed/CRBGRS Killer - Kills Weeds & Crabgrass, Covers 12400 Sq Ft - Spray Form - Image 5](https://m.media-amazon.com/images/I/71pM9WDgG5L.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Very effective on my dandelions 😃😃 *by B***B on 18 July 2026* Was very very impressed with this. It took a month or two to work fully but ALL my dandelions in the lawn went!!! Thoroughly recommend it. Maybe be careful when you apply re kids/pets -but is clearly good stuff though. Thank you 😃 ### ⭐⭐⭐⭐⭐ Works *by C***E on 19 April 2026* I bought this in July last year and thought I'd wait till this year to leave the review. I had a fair amount of creeping clover, loads of patches of crab grass and a few other odd weeds. This took a couple of weeks to arrive, however it did come from America, so be prepared for that. However it worked amazingly, a very small dose by comparison to other week killers you woukd use in the UK, after the first week the flowers on the clover has all died off, the leaves had withered and the thick vines were starting to shrivel up, the crabgrass looks half dead, as if it hasn't seen water for weeks, so I gave it a second going over with the weed killer, a week later literally all of the crabgrass had withered away and was dead, the clover was non existent as we're the other odd weeds, I was left with patchy grass where the crabgrass and weeds had been killed. All I needed to do was cut the grass very short, take the lawn rake over it to get all the dead stuff out and then over seed and water it in. Grass looked excellent after a month or so. However I thought I'd wait till spring this year to see if loads of crabgrass popped back up, and I am happy to say I had 3 patches, each about the size of a tea plate. So this has been great success. ### ⭐⭐⭐⭐ Works but hard to get dose right *by R***B on 2 July 2025* Crab grass has been the scourge of my lawn for years. I tried keeping the lawn super short and pulling it out, but nothing short of tearing up whole sections of lawn and reseeding seemed to work, until now. This does kill, or at least badly yellow, crab grass on a first application. It’s not systemic so it looks like it will need a few applications to get it all, but I can’t tell you how much I enjoy watching this weed die off. A few words of caution, the instructions are in imperial old school measures, so it’s easy to miscalculate exactly how much weed killer to add to a quart per furlong but over dosing doesn’t seem to harm normal grass too much. The delivery is also impossibly long. After a couple of weeks I checked what was happening and the eta on a new purchase was quicker than my old order. ## 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.com.ar/products/527517016-bioadvanced-32oz-weed-crbgrs-killer-kills-weeds-and-crabgrass-covers](https://www.desertcart.com.ar/products/527517016-bioadvanced-32oz-weed-crbgrs-killer-kills-weeds-and-crabgrass-covers) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-28*