---
product_id: 186429133
title: "Ortho WeedClear Lawn Weed Killer Ready-to-Use Refill, 1.33 gal."
brand: "ortho"
price: "S$132"
currency: SGD
in_stock: true
category: "Ortho"
url: https://www.desertcart.sg/products/186429133-ortho-weedclear-lawn-weed-killer-ready-to-use-refill-1
store_origin: SG
region: Singapore
---

# Fast-acting, results in 1 application Kills 200+ weeds to the root Safe on 7+ lawn grass types Ortho WeedClear Lawn Weed Killer Ready-to-Use Refill, 1.33 gal.

**Brand:** ortho
**Price:** S$132
**Availability:** ✅ In Stock

## Summary

> 🌿 Own your lawn’s flawless look—weed-free, worry-free!

## Quick Answers

- **What is this?** Ortho WeedClear Lawn Weed Killer Ready-to-Use Refill, 1.33 gal. by ortho
- **How much does it cost?** S$132 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/186429133-ortho-weedclear-lawn-weed-killer-ready-to-use-refill-1)

## 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

- • **Ready-to-Use Refill:** 1.33-gallon refill fits your Comfort Wand for continuous, effortless weed control.
- • **Eco-Smart Lawn Safety:** Formulated to protect your Bermudagrass, Kentucky Bluegrass, Ryegrass, and other popular lawns.
- • **Root-Deep Eradication:** Eliminates crabgrass, dandelion, clover & more down to the root for lasting lawn perfection.
- • **One & Done Application:** Fast-acting formula delivers visible results with just a single spray—no repeat hassle.
- • **Precision Spot Treatment:** Target young, actively growing weeds in spring or fall for maximum effectiveness without overuse.

## Overview

Ortho WeedClear Lawn Weed Killer Ready-to-Use Refill (1.33 gal) is a fast-acting, precision spot treatment designed to kill over 200 common lawn weeds including crabgrass and dandelion. Safe for use on multiple northern lawn grasses, it delivers root-level eradication with just one application and is rainproof within an hour. This refill bottle pairs with the Comfort Wand for easy, continuous weed control across up to 5,000 sq ft, making it the go-to solution for professional-grade lawn care.

## Description

Get rid of listed weeds in your lawn. Ortho WeedClear Lawn Weed Killer Ready-to-Use kills all listed weeds without harming your lawn (when used as directed). It kills over 200 major broadleaf weeds and grass weeds down to the root, including dandelion, chickweed, clover, crabgrass, creeping charlie, foxtail, and others as listed. The grass and broadleaf weed killer for lawns formula is rainproof in 1 hour and is fast-acting; you'll get results in just one application. Use this weed killer on lawn grasses, including Bermudagrass, Buffalograss, Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass. To use, remove your Comfort Wand from its original container. Attach the weed killer sprayer wand to this refill bottle, set to your desired spray pattern, and spray at the center of individual weeds to lightly cover weed leaves. For best lawn maintenance results, apply to young, actively growing weeds when daytime temperatures are between 45°F and 90°F. (Do not apply to Bermudagrass when temperatures are above 85°F.) This lawn care product is for spot treatment only; do not apply to the entire lawn. Do not allow people or pets to enter the treated area until sprays have dried. Use Ortho WeedClear Lawn Weed Killer Ready-to-Use to kill weeds to the roots so they won't come back.

## Features

- WEED KILLER FOR LAWNS: Use this grass and broadleaf weed killer to kill crabgrass, dandelion, clover and other listed common weeds in your lawn with Ortho WeedClear Lawn Weed Killer Ready-To-Use
- FAST-ACTING WEED CONTROL: This weed control product kills listed weeds like crabgrass, dandelion, clover, chickweed, and creeping charlie down to the root, delivering results with 1 application
- READY-TO-USE REFILL: This 1.33 gal. weed killer refill of Ortho WeedClear Lawn Weed Killer Ready-to-Use allows you to reuse your Comfort Wand from its original container for continuous weed control
- WHEN TO USE: Spot treat listed lawn weeds that are young and actively growing in the spring or fall; for lawn weed control, spray to lightly cover weed leaves when temperatures are between 45°F and 90°F
- WHERE TO USE: Use this weed killer spray refill to spot treat weeds on northern lawn grasses including Bermudagrass, Buffalograss, Fescues, Kentucky Bluegrass, Ryegrass and Zoysiagrass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YM5354K |
| Best Sellers Rank | #255 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Weed Killers |
| Brand Name | Ortho |
| Coverage | 5000 square feet |
| Customer Reviews | 4.1 4.1 out of 5 stars (805) |
| Global Trade Identification Number | 00071549044763 |
| Included Components | Weed |
| Item Form | Spray |
| Item Highlight | Weed Killer Spray, Kills Dandelion, Crabgrass, and Clover, Fast-Acting, Won't Harm Lawn When Used as Directed |
| Item Type Name | Root, Fast-Acting |
| Item Weight | 11.9 pounds |
| Liquid Volume | 1.33 gallons |
| Manufacturer | The Scotts Company LLC |
| Model Number | 447605 |
| Number of Packs | 1 |
| Part Number | 447605 |
| UPC | 071549044763 |
| Unit Count | 166.4 Fluid Ounces |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Ortho
- **Item Form:** Spray
- **Item Weight:** 11.9 pounds
- **Liquid Volume:** 1.33 gallons
- **UPC:** 071549044763

## Images

![Ortho WeedClear Lawn Weed Killer Ready-to-Use Refill, 1.33 gal. - Image 1](https://m.media-amazon.com/images/I/61t92g250WL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sg/products/186429133-ortho-weedclear-lawn-weed-killer-ready-to-use-refill-1](https://www.desertcart.sg/products/186429133-ortho-weedclear-lawn-weed-killer-ready-to-use-refill-1)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-24*