• ProForce Duke 100WG Herbicide
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ProForce Duke 100WG Herbicide

ProForce Duke 100WG Herbicide

$98.00
$98.00
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  • Orders Dispatched Daily Monday to Friday

Key Features

  • Provides control of hard to kill weeds
  • High level of safety on Couch, Kikuyu and most Buffalo varieties
  • Broad spectrum of weed control – Single pass solution
  • Low application rates and low active ingredient output
  • Provides suppression of difficult to control grass weeds in Wintergrass and Bahiagrass
  • Low odour, non-phenoxy mix. Good option from a resistance management, rotational perspective for broadleaf weeds
  • Manufactured in Australia

Registered for the control of the following weeds;

Broadleaf Weeds: Bindii, Black Thistle, Catsear, Cotula, Cudweed, Guildford Grass, Medic, Mouse Ear Chickweed, Oxalis, White Clover and False Onion Weeds.

Grass Weeds: Ryegrass, Wintergrass (Suppression), Bahia grass (Suppression and seedhead reduction).

Application Rate

  • .25g to 1.5g in 2 to 5L of water per 100 square metres (with pressure sprayer)
  • Use a surfactant (Reactor Wetter 600 Surfactant) for best results


Brochure/Instructions

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Frequently Asked Questions

What is ProForce Duke 100WG Herbicide?

ProForce Duke 100WG is a selective post-emergent herbicide used for controlling a wide range of broadleaf and some grass weeds in established lawns. It is commonly used in professional turf management and residential lawns across Australia to maintain clean, weed-free turf.

What weeds does ProForce Duke 100WG control?

Duke 100WG is effective against many difficult lawn weeds, including:

  • Bindii
  • Clover
  • Oxalis
  • Cudweed
  • Thistles
  • Chickweed
  • Onion weed / onion grass
  • Ryegrass (control)
  • Wintergrass (suppression)

It is often used as a broad-spectrum solution for mixed weed infestations.

Is ProForce Duke safe for my lawn?

Yes, when used according to label directions, Duke 100WG is generally safe on established:

  • Buffalo grass
  • Couch grass
  • Kikuyu grass

It is not suitable for all turf types, so care should be taken with newly established lawns or sensitive varieties.

How does ProForce Duke 100WG work?

Duke 100WG works by being absorbed through the leaves of weeds and disrupting key growth processes. This results in:

  • Stunted weed growth
  • Yellowing and decline of weeds over time
  • Gradual weed death rather than instant burn-off

It is most effective on actively growing young weeds.

How do I apply ProForce Duke 100WG Herbicide?

Mix the product with water according to label directions and apply evenly using a pressure sprayer. Best practice includes:

  • Adding a non-ionic surfactant for improved uptake
  • Spraying evenly across affected areas
  • Avoiding mowing for 1 week before and after application
  • Allowing weeds time to fully absorb the product before irrigation or rain