• Quarterback Insecticide 250ml bottle with measuring cup for lawn grub and armyworm control
  • Quarterback Insecticide application video – how to treat lawn grubs and black beetle
  • Quarterback Insecticide 250ml bottle – Chlorantraniliprole systemic lawn insecticide
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Turf Culture

Quarterback Insecticide 250ml | Lawn Grub, Black Beetle & Armyworm Control

Quarterback Insecticide 250ml | Lawn Grub, Black Beetle & Armyworm Control

$88.00
$88.00
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Quarterback insecticide is a professional-grade, systemic turf insecticide powered by Chlorantraniliprole at a rate of 200g/L. It is used to effectively control lawn grubs including sod webworm and army worm with strong season long residual protection for up to 6 months.

What it Controls

It controls caterpillars including black cutworm, lawn armyworm and sod webworm, along with african black beetle, argentinian scarab, argentine stem weevil and billbug larvae.

Why it's Popular ⬇️

Safe, Unscheduled and Targeted: Quarterback is considered non-toxic to people and pets so it is safe to use around the home with no PPE (Personal Protective Equipment) required. It is targeted and has no re-entry restrictions after application. 

Safe on all Lawn Varieties: Can be used on all turf varieties including Buffalo, Couch, Kikuyu and Zoysia.

Systemic Action: It is absorbed into the plants vascular system and circulated through its roots, stem and leaves which makes it long lasting and highly targeted.

Key Features

  • Broad-Spectrum Lawn Insecticide for African Black Beetle & Lawn Armyworm
  • Lawn Armyworm treatment
  • African black beetle insecticide
  • Strong and long residual activity, up to 6 months protection when using the high application rate
  • Safe to use on any and all turf / lawn types & varieties
  • Unscheduled (exempt from poison scheduling)
  • No Re-Entry interval is required
  • Low to no odour
  • Suitable for use on broad-acre turf areas such as turf farms, sporting fields, parks, ovals and golf courses
  • Low use rates
  • Low environmental impact
  • Reliable, high quality aqueous concentrate formulation)

Active Ingredient

  • 200g/L CHLORANTRANILIPROLE

Application and Dosage

  • 7.5 to 15ml per 100 square metres
  • 250ml bottle treats 1600+ sqm
  • For optimal control, irrigate with approximately 6 mm of water immediately after application (except where treating for caterpillars, when irrigation and mowing should be delayed for 24 hours)

Quarterback Cost Per Application - Cost per 100sqm at a rate of 15ml per 100sqm is $5.28 including GST

More Information

Quarterback Insecticide is a quality formulation of 200 g/L Chlorantraniliprole for optimal lawn grub control in turf. It is one of the best insecticides for african black beetle and armyworm control.

Quarterback Insecticide is a systemic insecticide which is highly effective at low use rates, and delivers outstanding control of African Black Beetle, Argentine Stem Weevil, Argentinian Scarab, Billbugs and Caterpillars including Black Cutworm & Lawn Armyworm in Turf & Lawns.

The long residual performance of Quarterback Insecticide will provide up to 6 months protection at the higher application rates. Curative control with Quarterback Insecticide on pest outbreaks later in the season (mid-December onwards) can be achieved using the higher recommended application rates.

Need protection from weeds as well? Check out Spartan Pre-emergent Herbicide also by Turf Culture.

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Frequently Asked Questions

What is Quarterback Insecticide 250ml used for?

Quarterback Insecticide is a powerful broad-spectrum lawn and garden insect control solution used to target pests such as lawn grubs, armyworm, and other chewing or surface-feeding insects that damage turf and plants.

How does Quarterback Insecticide work?

It contains fast-acting active ingredients that affect the nervous system of insects, providing quick knockdown and effective residual control to help protect your lawn and garden from ongoing pest damage.

What pests does Quarterback Insecticide control?

Quarterback Insecticide is effective against common Australian lawn pests including lawn grubs, armyworm, sod webworm, and other turf-damaging insects that feed on grass roots and blades.

How do I apply Quarterback Insecticide to my lawn?

Mix the product according to label instructions and apply evenly across the affected lawn area using a sprayer. For best results, apply during early signs of pest activity.

Is Quarterback Insecticide safe for all lawn types?

Yes — when used as directed, Quarterback Insecticide is suitable for most common Australian lawn types including Buffalo, Couch, Kikuyu, and Zoysia.

How long does Quarterback Insecticide take to work?

You may notice reduced pest activity within 24–48 hours, with continued improvement over the following days as the infestation is brought under control.

When is the best time to apply Quarterback Insecticide?

The best time to apply is when you first notice signs of lawn damage or pest activity, typically during warmer months when insects like lawn grubs and armyworm are most active.

How long does Quarterback protection last on a lawn?

When applied preventatively at the higher application rate (15 mL per 100m²), Quarterback's systemic formulation bonds inside the plant tissue to offer up to 6 months of extended residual protection against lawn grubs.

What is the application rate for Quarterback Insecticide?

The recommended application rate is 7.5 mL to 15 mL of product per 100 square metres, mixed into 2 to 5 litres of water. Use the higher rate for longer-lasting residual preventative control.