--- product_id: 11711062 title: "Roundup Weed & Grass Killer Concentrate Plus, 16 oz." brand: "roundup" price: "₨30475" currency: LKR in_stock: true reviews_count: 8 url: https://www.desertcart.lk/products/11711062-roundup-weed-and-grass-killer-concentrate-plus-16-oz store_origin: LK region: Sri Lanka --- # Kills to the root Visible results in 12 hours Rainproof in 30 minutes Roundup Weed & Grass Killer Concentrate Plus, 16 oz. **Brand:** roundup **Price:** ₨30475 **Availability:** ✅ In Stock ## Summary > 🌿 Take control of your landscape—weed-free is the new green! ## Quick Answers - **What is this?** Roundup Weed & Grass Killer Concentrate Plus, 16 oz. by roundup - **How much does it cost?** ₨30475 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/11711062-roundup-weed-and-grass-killer-concentrate-plus-16-oz) ## Best For - roundup enthusiasts ## Why This Product - Trusted roundup brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous Coverage:** 16 oz concentrate covers up to 21 gallons of solution, treating large areas efficiently. - • **Rainproof Formula:** Rainproof in just 30 minutes, so your efforts won’t wash away. - • **FastAct Technology:** See visible weed kill within 12 hours—because time is money. - • **Versatile Application:** Safe to use around flowers, shrubs, patios, and more—perfect for manicured spaces. - • **Root-Level Eradication:** Eliminates toughest weeds and grasses down to the root for lasting results. ## Overview Roundup Weed & Grass Killer Concentrate Plus is a powerful 16 oz liquid formula designed to kill the toughest weeds and grasses down to the root. Featuring FastAct Technology, it delivers visible results within 12 hours and becomes rainproof in just 30 minutes. Ideal for use around flowers, shrubs, patios, and large outdoor areas, this concentrate covers up to 21 gallons of solution, making it perfect for professional-grade lawn and garden care. ## Description Great value for larger areas. Roundup® brand products help you triumph over the toughest weeds and Roundup® Concentrate Plus Weed & Grass Killer now features an easy measure cap that helps to make using concentrates easy to use. Roundup® Concentrate Plus Weed & Grass Killer is perfect for use around shrubs and trees, on patios, walkways, driveways, gravel areas and mulch, and along fences and foundations. DO NOT USE for spot weed treatment after planting any fruits or vegetables. It is also ideal for large jobs including lawn replacements or garden plot preparation. For best results, add 6 fl. oz. of concentrate to one gallon of water. Use of a Roundup® brand sprayer is recommended. The formula is rainproof in 30 minutes, and with FastAct® Technology, you will see visible results in as fast as 9 hours. Kill the toughest weeds and grasses to the root with Roundup® Concentrate Plus Weed & Grass Killer. ## Features - Kills the toughest weeds and grasses to the root. Guaranteed! (Consumer Guarantee: If for any reason you are not satisfied after using this product, simply send us original proof of purchase and we will replace the product or refund the purchase price.) - For use in a tank sprayer - For use around flowers, shrubs and trees; on patios, walkways, driveways, gravel areas and mulch beds; along fences, edging and foundations; as well as large areas such as lawn replacements or garden plot preparation *Not for use around existing edibles. - Rainproof in 30 minutes - Visible results in 12 hours with FastAct Technology ## Technical Specifications | Specification | Value | |---------------|-------| | Liquid Volume | 16 Fluid Ounces | | Item Weight | 16 Ounces | | Coverage | Up to 21 gallons of solution, with each gallon covering 300 square feet | | Item Form | Liquid | ## Product Details - **Brand:** Roundup - **Item Weight:** 16 Ounces - **Liquid Volume:** 16 Fluid Ounces - **Item Form:** Liquid - **UPC:** 070183500550 ## Images ![Roundup Weed & Grass Killer Concentrate Plus, 16 oz. - Image 1](https://m.media-amazon.com/images/I/61JpLOkLqEL.jpg) ![Roundup Weed & Grass Killer Concentrate Plus, 16 oz. - Image 2](https://m.media-amazon.com/images/I/610SrhQGuOL.jpg) ![Roundup Weed & Grass Killer Concentrate Plus, 16 oz. - Image 3](https://m.media-amazon.com/images/I/81F+nO+AyAL.jpg) ![Roundup Weed & Grass Killer Concentrate Plus, 16 oz. - Image 4](https://m.media-amazon.com/images/I/61oJd-waoLL.jpg) ![Roundup Weed & Grass Killer Concentrate Plus, 16 oz. - Image 5](https://m.media-amazon.com/images/I/71Kd4X78cCL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent *by R***S on April 12, 2025* It has been excellent for the weeds in my backyard. ### ⭐⭐⭐⭐⭐ Better than the generic stuff you get at Home depot *by R***D on July 21, 2024* This is a concentrate, and you mix what you need and is better than the premix stuff you get at Home Depot or Lowes. That stuff is watered down by law.If you have a co-op you can get a similar product. ### ⭐⭐⭐⭐ Not what it once was *by T***S on April 21, 2024* Doesn't seem to kill the roots of the weed as it use to do. I practically drowned the weeds with this stuff, it will burn the leaves and whatever else you you can see above ground but the weeds keep reappearing. Back in the day that wouldn't happen and since it costs nearly 2 times as much as Spectracide it's not the value it once was either. ## Frequently Bought Together - Roundup Weed & Grass Killer Concentrate Plus, 16 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 - Roundup for Lawns₂ Concentrate, Weed Killer for Northern Grasses, Kills Crabgrass, 32 fl. 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.lk/products/11711062-roundup-weed-and-grass-killer-concentrate-plus-16-oz](https://www.desertcart.lk/products/11711062-roundup-weed-and-grass-killer-concentrate-plus-16-oz) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-06-20*