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Sempra | Herbicide | Nutgrass Killer

2 reviews
$139.90 - $373.00
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Sempra | Herbicide | Nutgrass Killer
$139.90 - $373.00
Sempra | Herbicide | Nutgrass Killer
$139.90 - $373.00

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Product details

Sempra Herbicide

The Simple Solution for Nutgrass and Mullumbimby Couch Control in Turf

Transform your turf care experience with Sempra Herbicide – the gardener's first choice for combatting pesky Nutgrass and Mullumbimby Couch. Say goodbye to the hassle of constant weeding and hello to a lush, healthy lawn. Sempra is not just any herbicide; it promises efficiency, safety, and pristine turf. Discover how Sempra can make your lawn care routine effortless and effective.

Sempra is Effective Against Stubborn Weeds

  • Nutgrass
  • Mullumbimby Couch

Safe for Multiple Turf Species

  • Use Sempra confidently across various turf types, following label directions for optimal safety and effectiveness.

Sempra Application Instructions

Optimal Application Timing

  • Nutgrass: Apply when new leaf growth exceeds 5cm.
  • Mullumbimby Couch: Apply once new leaf growth is over 2cm.
  • General Guidance: Treat during active weed growth. Follow-up treatments may be necessary for substantial new growth.

Weed Control Symptoms

  • Weeds transition to yellow before complete desiccation.
  • Initial signs in 7-10 days, with full effects visible in 4-6 weeks.

Sempra Application Rates

Application Methods

  • Boom spray:
    • Rate: 65-130g/ha.
    • Water Volume: Minimum 80L/ha.
    • Nozzle: Use flat fan nozzles for even distribution.
  • Spot Spraying:
    • Equipment: Knapsack spray or handgun.
    • Rate: 1.3g/100 square metres.
    • Water Volume: Use sufficient water (e.g., 10L) to cover 100 square metres.

Mixing Instructions

  • Begin with a partially filled tank.
  • Gradually add Sempra with agitation.
  • Introduce surfactant towards the end to minimise foaming.
  • Use the mixture within a day for best results.

Critical Comments for Optimal Performance

  • Use higher rates for dense weed infestations.
  • An adjuvant is crucial for effective control.
  • Avoid application post-frost or if rain is expected within 2 hours.
  • Delay mowing for at least two days post-treatment.
  • Note: Newly established or stressed turf may experience damage or growth delays.

Withholding Period

  • Do not use treated clippings for mulching near fruit trees or vegetables.
  • Avoid feeding treated grass to poultry or livestock.
  • Prohibit grazing on treated turf areas.

Compatibility with Other Herbicides

Works well with Dicamba M, Amicide 700, and other common turf herbicides.

Embrace the power of Sempra Herbicide for a weed-free, visually stunning lawn that will be the envy of your neighbourhood. Ready to elevate your lawn care game? Browse our collection today for Sempra and more top-tier gardening solutions!

Got Questions?

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Additional Details & Specifications

Active Ingredient:
750G/Kg Halosulfuron-Methyl
Mode Of Action:
Group 2 Herbicide (Prev. Group B)
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Customer Reviews 2 Reviews Hide Reviews Show Reviews

  • Sempra

    Posted by Rhonda Durrant on 3rd Oct 2023

    Very impressed with product

  • Awesome

    Posted by Ben Riches on 26th Oct 2022

    Easy to use and great success at this stage thanks

Active Ingredient:
750G/Kg Halosulfuron-Methyl
Mode Of Action:
Group 2 Herbicide (Prev. Group B)
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