WEEDKILLERS
BROAD SPECTRUM
![Grosafe Knockdown 1Litre Web](https://www.grosafe.co.nz/wp-content/uploads/2020/08/Grosafe-Knockdown-1Litre-Web.png)
Knockdown® – 1 Litre
A broad spectrum non selective weedkiller that controls a wide range of grass and broadleaf weeds. It is biodegradeable and leaves no soil residue.
![Grosafe Knockdown 750ml RTU Web](https://www.grosafe.co.nz/wp-content/uploads/2020/08/Grosafe-Knockdown-750ml-RTU-Web.png)
Knockdown® – 750ml RTU
A broad spectrum non selective weedkiller that controls a wide range of grass and broadleaf weeds, in a Ready to Use Spray. It is biodegradeable and leaves no soil residue.
NON SELECTIVE
![Grosafe Scythe Garden 200ml Web](https://www.grosafe.co.nz/wp-content/uploads/2022/06/Grosafe-Scythe-Garden-200ml-Web.png)
Scythe® Garden – 200ml
Controls a wide range of broadleaf and grass weeds.
Biodegradable – no soil residues.
![Grosafe Zonda Stump Gel 200g Web](https://www.grosafe.co.nz/wp-content/uploads/2024/05/Grosafe-Zonda-Stump-Gel-200g-Web.png)
Zonda® Stump Gel – 200g
A ready to use herbicidal gel for direct application onto stump and cut stems; including wild ginger, agapanthus and woolly nightshade trees.
SELECTIVE WEEDKILLERS
![Grosafe Hydrocotyle Killer 200ml Web](https://www.grosafe.co.nz/wp-content/uploads/2022/06/Grosafe-Hydrocotyle-Killer-200ml-Web.png)
Hydrocotyle Killer – 200ml
A selective herbicide that controls hydrocotyle, Onehunga weed, creeping oxalis and other broadleaf weeds in turf.
![Grosafe Lawn Guard 200ml](https://www.grosafe.co.nz/wp-content/uploads/2022/06/Grosafe-Lawn-Guard-200ml.png)
Lawn Guard – 200ml
A selective herbicide that controls many woody species and hard to kill weeds in lawn.
![Grosafe Prickle Weedkiller 200ml Web](https://www.grosafe.co.nz/wp-content/uploads/2022/06/Grosafe-Prickle-Weedkiller-200ml-Web.png)
Prickle Weedkiller – 200ml
A selective herbicide that controls Onehunga weed and other broadleaf lawn weeds.