--- product_id: 42728355 title: "Ortho WeedClear Weed Killer for Lawns Concentrate, 32 fl. oz." brand: "ortho" price: "S$66" currency: SGD in_stock: true reviews_count: 8 url: https://www.desertcart.sg/products/42728355-ortho-weedclear-weed-killer-for-lawns-concentrate-32-fl-oz store_origin: SG region: Singapore --- # Kills 250+ broadleaf weeds Covers up to 16,000 sq. ft. Rainproof in 1 hour, fast results Ortho WeedClear Weed Killer for Lawns Concentrate, 32 fl. oz. **Brand:** ortho **Price:** S$66 **Availability:** ✅ In Stock ## Summary > 🌱 Own your lawn’s glow-up — weed-free, worry-free, and ready to impress! ## Quick Answers - **What is this?** Ortho WeedClear Weed Killer for Lawns Concentrate, 32 fl. oz. by ortho - **How much does it cost?** S$66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/42728355-ortho-weedclear-weed-killer-for-lawns-concentrate-32-fl-oz) ## Best For - ortho enthusiasts ## Why This Product - Trusted ortho brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Application:** Dilute and spray with tank or hose-end sprayer for targeted, professional-grade weed control. - • **Massive Coverage:** One 32 fl. oz. concentrate treats up to 16,000 sq. ft. — perfect for large, manicured lawns. - • **Fast-Acting Formula:** Visible weed control in hours and rainproof within just 1 hour for worry-free application. - • **Root-Level Precision:** Eliminates weeds like dandelion & clover down to the root without harming your lawn. - • **Versatile Lawn Compatibility:** Safe for popular grasses including St. Augustine, Bermudagrass, Kentucky Bluegrass, and more. ## Overview Ortho WeedClear Weed Killer Concentrate is a powerful herbicide designed to kill over 250 broadleaf weeds down to the root without damaging your lawn. This 32 fl. oz. concentrate covers up to 16,000 sq. ft., works fast with visible results in hours, and becomes rainproof within one hour. Compatible with a wide range of popular lawn grasses, it offers professional-grade weed control with easy dilution and application. ## Description Take back your lawn from weeds with Ortho WeedClear Weed Killer for Lawns Concentrate. This lawn weed control product kills all listed weeds without harming your lawn (when used as directed). This weed killer concentrate for sprayers kills over 250 major broadleaf weeds down to the root, including dandelion, chickweed, clover, spurge, oxalis, and others as listed. The lawn care formula starts to kill weeds in hours, produces results with just 1 application, and is rainproof in 1 hour. Use this weed killer on listed lawn grasses, including St. Augustinegrass (not Floratam), Bermudagrass, Centipedegrass, Zoysiagrass, Buffalograss, and Bahiagrass, Kentucky Bluegrass, Ryegrass, Tall Fescue, and Fine Fescue. To use, mix with water per label directions and apply using a tank lawn sprayer or apply using the Ortho Dial N Spray hose-end applicator. Spray only until the surface of the lawn is wet. For best lawn maintenance results, apply to actively growing weeds in spring or fall when daytime temperatures are below 90°F. Do not allow people or pets to enter the treated area until sprays have dried. One 32 fl. oz. container of Ortho WeedClear Weed Killer for Lawns Concentrate treats up to 16,000 sq. ft. Review: Weeds Beware "Ortho" is in the air. - I have used many products to kill Dandilions here in the midwest from cheap to expensive and the Ortho Weed killer for lawns with the "yellow cap" worked well for me. I had a rental with a yard half filled with dandilions so I purchased the 32oz Ortho Weed killer for lawns and a 1 gallon pump sprayer. The mix was 2oz per gallon of water. I walked the yard spraying every dandilion I saw right after it had been mowed. About a week later I returned and saw the dandilions wilted and dying on the ground. So after the mower came by again I sprayed a second time walking the yard hitting any I had missed. The spray was used according to directions and applied on a dry warm day. Results for me were very good. So good in fact I purchased a second bottle to use on my primary homes lawn and same results within a week or less dandilions were no more. The spray also kills many other weeds which I'm sure I will benefit from. And as for the grass the Ortho Weed Killer for Lawns spray didn't seem to affect the grass. I wetted every dandilion directly and I don't expect to see them come back soon. I would recommend and have recommended this product to friends. Review: Ortho Could Do Better With Labeling Instructions - Wanted to get rid of stubborn lawn weeds like chickweed, clover and oxalis. Read the intructions attached to the bottle over and over. No where did it list the amount of concentrate to mix with a gallon of water. Went back to desertcart website and asked Alexa. Turns out it is 2 tablespoons per gallon for northern grasses. Mixed it up in tank sprayer and did my spot treatment of the lawn. After three days I did notice some results with the weeds beginning to show signs of dying. Ortho could do better with labeling instructions ## Features - LAWN WEED KILLER: Use Ortho WeedClear Weed Killer for Lawns Concentrate weed killer spray to kill over 250 listed weeds including dandelion and clover down to the root, without harming your lawn (when used as directed) - HOW TO USE: To use, dilute with water following label directions and apply using in a tank sprayer or apply with the Ortho Dial N Spray hose-end weed sprayer to small, actively growing weeds when daytime temperatures are below 90°F - WEED SPRAY COVERAGE: This 32 fl. oz. container of Ortho WeedClear Weed Killer for Lawns Concentrate treats up to 16,000 sq. ft. - FAST-ACTING WEED CONTROL: This concentrated weed killer controls listed weeds like dandelion, clover, and chickweed down to the root; it's rainproof in 1 hour and begins to show visible results in hours - WHERE TO USE: Use broadleaf weed killer for lawns on St. Augustinegrass (not Floratam), Bermudagrass, Centipedegrass, Zoysiagrass, Buffalograss, Bahiagrass, Kentucky Bluegrass, Ryegrass, Tall Fescue, and Fine Fescue lawns ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072FJBY1S | | Active Ingredients | Herbicide | | Best Sellers Rank | #18,564 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #154 in Weed Killers | | Brand | Ortho | | Brand Name | Ortho | | Coverage | 16000 square_feet | | Customer Reviews | 4.2 out of 5 stars 1,169 Reviews | | Item Form | Spray | | Item Highlight | Weed Killer Concentrate, Won't Harm Grass When Used as Directed, Kills Dandelion & Clover, Treats Up to 16,000 sq. ft. | | Item Type Name | WEED_MOSS_CONTROL_AGENT | | Item Weight | 8 ounces | | Liquid Volume | 32 fluid ounces | | Manufacturer | The Scotts Company LLC | | Model Number | Miracle-Gro - 204710 | | Number of Packs | 1 | | Part Number | Miracle-Gro - 204710 | | UPC | 071549020477 | | Unit Count | 32 Fluid Ounces | | Warranty Description | Warranty | ## Product Details - **Active Ingredients:** Herbicide - **Brand:** Ortho - **Item Form:** Spray - **Item Weight:** 8 ounces - **Liquid Volume:** 32 fluid ounces ## Images ![Ortho WeedClear Weed Killer for Lawns Concentrate, 32 fl. oz. - Image 1](https://m.media-amazon.com/images/I/71dZUSigo9L.jpg) ![Ortho WeedClear Weed Killer for Lawns Concentrate, 32 fl. oz. - Image 2](https://m.media-amazon.com/images/I/81vcrw75UHL.jpg) ![Ortho WeedClear Weed Killer for Lawns Concentrate, 32 fl. oz. - Image 3](https://m.media-amazon.com/images/I/61IzIP0XyIL.jpg) ![Ortho WeedClear Weed Killer for Lawns Concentrate, 32 fl. oz. - Image 4](https://m.media-amazon.com/images/I/71lbzJSzMwL.jpg) ![Ortho WeedClear Weed Killer for Lawns Concentrate, 32 fl. oz. - Image 5](https://m.media-amazon.com/images/I/91J9se7UzvL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: I have been using weed be gone for years buying it from Lowe’s. The color has always been very dark but when I bought off of this website it’s clear!** A: It isn't the same formula. When I tried this newer product (Weed Clear), it had no effect on clover or any other broad leaf weeds in my yard. **Q: does it work on thistle?** A: Yes **Q: Do you need to add a surfactant?** A: no **Q: Does this kill wild onions?** A: Thanks for your question, Michele. Ortho WeedClear Weed Killer for Lawns Concentrate does not control wild onions. Feel free to call our Consumer Services team at 866-324-9192 so that we can gather some additional information and recommend a product to control wild onions. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Weeds Beware "Ortho" is in the air. *by S***L on June 19, 2023* I have used many products to kill Dandilions here in the midwest from cheap to expensive and the Ortho Weed killer for lawns with the "yellow cap" worked well for me. I had a rental with a yard half filled with dandilions so I purchased the 32oz Ortho Weed killer for lawns and a 1 gallon pump sprayer. The mix was 2oz per gallon of water. I walked the yard spraying every dandilion I saw right after it had been mowed. About a week later I returned and saw the dandilions wilted and dying on the ground. So after the mower came by again I sprayed a second time walking the yard hitting any I had missed. The spray was used according to directions and applied on a dry warm day. Results for me were very good. So good in fact I purchased a second bottle to use on my primary homes lawn and same results within a week or less dandilions were no more. The spray also kills many other weeds which I'm sure I will benefit from. And as for the grass the Ortho Weed Killer for Lawns spray didn't seem to affect the grass. I wetted every dandilion directly and I don't expect to see them come back soon. I would recommend and have recommended this product to friends. ### ⭐⭐⭐⭐ Ortho Could Do Better With Labeling Instructions *by V***G on August 3, 2026* Wanted to get rid of stubborn lawn weeds like chickweed, clover and oxalis. Read the intructions attached to the bottle over and over. No where did it list the amount of concentrate to mix with a gallon of water. Went back to Amazon website and asked Alexa. Turns out it is 2 tablespoons per gallon for northern grasses. Mixed it up in tank sprayer and did my spot treatment of the lawn. After three days I did notice some results with the weeds beginning to show signs of dying. Ortho could do better with labeling instructions ### ⭐⭐⭐⭐⭐ Extremely effective *by S***. on August 13, 2024* I don’t normally write a review in a product but in looking at my options for weed control, granules were just no longer a cost effective option on my 1/2 acre lawn. In an attempt to acquire a commercial product available for consumers, I came upon this. Although a bit more labor intensive than pushing a spreader around the yard, it was EXTREMELY effective against all the dandelions and clovers that were taking over. It does take about 30 days to work but it was apparent it was doing its job the next morning when all the clover flowers were already drooping over. After around 30 days of application, I can kick the dandelion base and it turns to dust. Expect that after 30 days, you’re going to have to walk around a spot treat the missed areas. It even killed the blackberries and ferns. As the bottle stated, I covered around 20,000 sq ft with a 2 gallon sprayer. Be cautious around your plants you don’t want to kill, it will do its job on whatever it touches. Do not spray on a windy day. I have also read good things about the bottle you attach to the garden hose and apply that way but I figured this was a good entry into the product and I will be continuing to purchase this for my weed control. ## Frequently Bought Together - Ortho WeedClear Weed Killer for Lawns Concentrate: Treats up to 16,000 sq. ft., Won't Harm Grass (When Used as Directed), Kills Dandelion & Clover, 32 oz. - Ortho Dial N Spray Hose-End Sprayer for Liquid Weed and Insect Killer, Fungicide, Fertilizer with 14 Dilution Settings - Ortho Weed B-gon Chickweed, Clover & Oxalis Killer for Lawns Concentrate, Treats 3,200 sq. ft., 16 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.sg/products/42728355-ortho-weedclear-weed-killer-for-lawns-concentrate-32-fl-oz](https://www.desertcart.sg/products/42728355-ortho-weedclear-weed-killer-for-lawns-concentrate-32-fl-oz) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-29*