---
product_id: 359334524
title: "Ortho WeedClear Lawn Weed Killer Ready to Spray: For Northern Lawns, 32 oz."
brand: "ortho"
price: "A$77"
currency: AUD
in_stock: true
reviews_count: 5
category: "Ortho"
url: https://www.desertcart.com.au/products/359334524-ortho-weedclear-lawn-weed-killer-ready-to-spray-for-northern
store_origin: AU
region: Australia
---

# Kills 200+ weed types Covers up to 5,000 sq. ft. Rainproof in 1 hour Ortho WeedClear Lawn Weed Killer Ready to Spray: For Northern Lawns, 32 oz.

**Brand:** ortho
**Price:** A$77
**Availability:** ✅ In Stock

## Summary

> 🌱 Say goodbye to weeds, hello to flawless turf!

## Quick Answers

- **What is this?** Ortho WeedClear Lawn Weed Killer Ready to Spray: For Northern Lawns, 32 oz. by ortho
- **How much does it cost?** A$77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/359334524-ortho-weedclear-lawn-weed-killer-ready-to-spray-for-northern)

## 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

- • **Fast-Acting & Rainproof:** Visible results after one application, rainproof in just 60 minutes
- • **Broad Lawn Compatibility:** Safe for multiple turf types including Kentucky Bluegrass & Bermudagrass
- • **Root-Level Weed Eradication:** Targets weeds down to the root for lasting lawn clarity
- • **Effortless Ready-to-Spray Design:** Simply attach to your garden hose and treat with ease
- • **Pet & People Friendly Post-Drying:** Re-enter your lawn safely once treated areas are dry

## Overview

Ortho WeedClear Lawn Weed Killer Ready-to-Spray is a powerful, fast-acting herbicide designed for northern lawns. It kills over 200 types of weeds down to the root without harming your grass when used as directed. The formula becomes rainproof in one hour and covers up to 5,000 sq. ft., making it ideal for large lawns. Compatible with various turfgrass types, it offers an easy hose-attachment spray system and allows safe re-entry for people and pets once dry.

## Description

Kill weeds down to the root without harming your lawn (when used as directed)! Ortho WeedClear Lawn Weed Killer Ready-to-Spray kills and suppresses the growth of over 200 types of weeds, including all major broadleaf weeds (see label for complete weed list) like dandelion, chickweed, clover, crabgrass, and foxtail. The fast-acting formula is rainproof in one hour and delivers visible results after just one application. The herbicide is specially formulated to kill weeds to the roots and won't harm the lawn when used as directed. To use, simply connect your outdoor garden hose to the attached sprayer, select your desired nozzle setting and begin to treat your entire lawn. Covers up to 5,000 sq. ft. Best to apply when weeds are young and actively growing. Can be applied on multiple lawn and turfgrass varieties, including Bermudagrass, Buffalograss, Tall and Fine fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass. People and pets may re-enter once treated area has dried.

Review: Super stuff! Your lawn will finally be free of those pesky weeds that usually come back. And it’s easy to use, a big plus.
Review: I give this 3 stars & yes it kills the weeds & isn't suppose to harm the grass on the lawn. Well it also killed parts of my lawn along with the weeds. Easy to use but I am not happy that is killed some of my grass on the lawn.

## Features

- Item Category: Weed Moss Control Agent
- Item Trademark: Ortho
- manufacturer: Generic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YM583XL |
| Customer Reviews | 4.1 4.1 out of 5 stars (7,258) |
| Date First Available | 14 February 2020 |
| Item display weight | 2.74 Pounds |
| Item model number | 447805 |
| Manufacturer | Ortho |
| Part number | 447805 |
| Product Dimensions | 5.92 x 13.97 x 28.58 cm; 907.18 g |

## Product Details

- **Brand:** Ortho
- **Item form:** Spray
- **Item weight:** 907 g
- **Liquid volume:** 32 Fluid Ounces
- **UPC:** 071549044787

## Images

![Ortho WeedClear Lawn Weed Killer Ready to Spray: For Northern Lawns, 32 oz. - Image 1](https://m.media-amazon.com/images/I/61dArtZDUZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***E on 6 January 2026*

Super stuff! Your lawn will finally be free of those pesky weeds that usually come back. And it’s easy to use, a big plus.

### ⭐⭐⭐ Review
*by T***Z on 19 October 2025*

I give this 3 stars & yes it kills the weeds & isn't suppose to harm the grass on the lawn. Well it also killed parts of my lawn along with the weeds. Easy to use but I am not happy that is killed some of my grass on the lawn.

### ⭐⭐⭐⭐⭐ Review
*by D***E on 22 August 2024*

Moved into a new house and treated the lawn immediately. The lawn was almost completely covered in crabgrass, oxalis, and plantains. When you spray it on you won't see much of a difference in the first week. The weeds will start to yellow and shrivel up. Within 2 to 3 weeks most of the weeds will die. If your yard is full of weeds you will likely need a second treatment in about 3 to 4 weeks. After that 95% of weeds are dead. It does not do a good job on nutsedge but there is an ortho product just for that. It also does not kill moss.

## Frequently Bought Together

- Ortho WeedClear Lawn Weed Killer Ready-To-Spray, Kills Crabgrass, Dandelion and Clover, 32 oz.
- Ortho BugClear Insect Killer for Lawns & Landscapes Ready to Spray - Kills Periodical Cicadas, Mosquitoes, Ants, Spiders, Fleas, Ticks & More, Outdoor Bug Spray with Long Lasting Control, 32 oz.

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**Shop now:** [https://www.desertcart.com.au/products/359334524-ortho-weedclear-lawn-weed-killer-ready-to-spray-for-northern](https://www.desertcart.com.au/products/359334524-ortho-weedclear-lawn-weed-killer-ready-to-spray-for-northern)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*