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LAWNZ

Cleanse Herbicide

Cleanse Herbicide

Regular price $135.95 NZD
Regular price Sale price $135.95 NZD
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Size

For: Established lawns (6+ months old)
Targets: Most common broadleaf weeds
Active Ingredients: 100g/L Picloram, 300g/L Triclopyr
Best used in: Spring, early summer or autumn
Application Rate: 25ml in 4–5L of water per 100m²

 

What it does

Cleanse is a powerful broad-spectrum herbicide formulated to control a wide range of broadleaf weeds in established lawns. With over double the active ingredients of Triumph Gold, it delivers commercial-grade performance at far better value for DIYers.

Use it to clean up visible weeds like clover, plantain, oxalis, dandelions and more — without harming your grass when applied correctly.

 

Key benefits

  • Broadleaf control – Targets most common weeds including clover, dandelion, oxalis, and more
  • Powerful formula – Higher actives than Triumph Gold for faster, more effective knockdown
  • Spot or blanket spray – Versatile application depending on infestation size
  • Better value – Stronger concentration means fewer repeat treatments needed

 

When and how to apply

  • Apply when weeds are actively growing — typically spring, early summer or autumn
  • Mix 25ml with 4–5L of water per 100m²
  • Apply using a backpack or knapsack sprayer
  • Avoid overlap — excess application may damage your lawn
  • Do not mow for 2 days before or after application

✅ Suitable for all NZ lawn types that are 6 months or older

🐾 Pet-safe once dry

💡 Use with LAWNZ Marksman for even spray coverage and visible application control

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