---
title: "Barricade HG | Pre-Emergent Herbicide | 250mL"
canonical: https://fernland.com.au/barricade-hg-pre-emergent-herbicide-250ml/
summary: "Click to Buy Your Barricade HG Online at Wholesale Prices. Fast Shipping, Top Quality Products, 1000's of Happy Customers"
type: product
brand: Syngenta
---

# Barricade HG | Pre-Emergent Herbicide | 250mL

> Click to Buy Your Barricade HG Online at Wholesale Prices. Fast Shipping, Top Quality Products, 1000's of Happy Customers

Brand: [Syngenta](https://fernland.com.au/brands/syngenta/)
Categories: [Pre-emergent Herbicides](https://fernland.com.au/chemicals-plant-protection/herbicides/pre-emergent-herbicides/)

| Option | SKU | Price (ex GST) |
| --- | --- | --- |
| Barricade HG | Pre-Emergent Herbicide | 250mL | BARRIC-250ML | $73.23 |

## Description

## Barricade Pre-Emergent Herbicide HG – 240 mL

### Pre-Emergent Weed Control for Residential Turf & Garden Beds

Weeds such as Summer Grass, Winter Grass, and Crowsfoot can quickly dominate residential lawns and garden beds, often before they are visible. Traditional post-emergent control is reactive, requiring repeated treatments and manual labour. Professionals managing residential or light commercial landscapes require a reliable pre-emergent solution to reduce long-term weed pressure.

### Product Overview

**Barricade Pre-Emergent Herbicide HG (240 mL)** offers the same trusted formulation used in the 1 L commercial pack, now in a size suited for smaller residential applications. Approved for home garden use, this liquid pre-emergent herbicide forms a residual barrier in the soil to prevent the germination of key annual grasses and broadleaf weeds for up to six months.

### Key Features and Specifications

- **Active Ingredient**: Prodiamine 480 g/L

- **Formulation**: Suspension concentrate

- **Size**: 240 mL (treats up to 800 m² depending on application rate)

- **Weed Spectrum**: Controls a range of grassy and broadleaf weeds including Summer Grass, Winter Grass, Crab Grass, Crowsfoot Grass, Barnyard Grass, and Creeping Oxalis

- **Safe for**: Established lawns including Buffalo, Couch, Kikuyu, Zoysia, and Paspalum species

- **Application Flexibility**: Suitable for use with garden sprayers or watering cans

### Application & Usage Instructions

#### Application Rates

Situation
Application Method
Rate
Water Volume
Area Treated

Established Lawns (Turfgrass)
Garden Sprayer
30 mL / 100 m²
10 L
Up to 800 m² per pack

 
Watering Can
3 mL / 10 m²
9 L
 

Garden Beds & Potted Plants
Garden Sprayer
40–80 mL / 100 m²
10 L
Up to 600 m² per pack

(under mulch, prior to re-mulching)
Watering Can
4–8 mL / 10 m²
9 L
 

#### How to Apply

- **Measure Area** – Calculate total square metres to determine product quantity.

- **Mix Product** – Dilute according to the selected application rate and method.

- **Apply Evenly** – Use a sprayer for broad areas or a watering can for spot treatments.

- **Water-In Requirements**:

Lawns: Light irrigation (minimum 3 mm) within 24 hours.

- Garden beds: Water in immediately after application.

- **Mulching**: Apply herbicide before mulching to ensure contact with soil surface.

### Important Notes

- Do **not** apply to newly seeded or stressed turf—wait until full establishment.

- Avoid application prior to forecast rainfall or on saturated soils.

- Do not apply over existing mulch layers—ensure product contacts soil.

- Avoid sowing seeds into treated areas for **at least six months** post-application.

- Not for use in **vegetable gardens** or around **fruit-bearing trees**.

### Additional Information

- **APVMA Approval**: Registered for home garden use.

- **Odour**: Low odour, non-staining formulation.

- **Compatibility**: Can be integrated into residential landscape maintenance programs with minimal disruption.

## Specifications

- **Comparable To:** Spartan Pre-Emergent Herbicide
- **Suitable For:**  Nursery +  Turf +  Landscape
- **Formulation:** Suspension Concentrate
- **Active Ingredient:** 480 g/L Prodiamine
- **Poison schedule:** Not scheduled
- **Registration status:** Registered (APVMA 93901)

## Documents

- [Label - Syngenta Barricade HG Pre-Emergent Herbicide - 250310](https://fernland.com.au/documents/809/)
- [SDS - Syngenta Barricade HG Pre-Emergent Herbicide - 250124](https://fernland.com.au/documents/250/)