Slasher Organic Weedkiller Concentrate 500ml
Environmentally aware gardeners will welcome this new organic herbicide, Slasher Weedkiller, after nearly 10 years of research and development. This extensive research programme was designed to control a broad range of weeds as well as moss, algae and lichen. You can spray it anywhere around the house and garden for effective organic control. It works on contact and rapidly burns and desiccates plants so you’ll see results within a few hours. Slasher Weedkiller is made from plant oils which have been turned into a substance called nonanoic acid. Nonanoic acid is also known as pelargonic acid and occurs naturally in plants (including pelgaroniums which explains the alternative name). While Slasher Weedkiller is a powerful herbicide it is still incredibly safe for the environment – it rapidly breakdowns in soils and is completely gone within a few days. Slasher Weedkiller contains no glyphosate and is Registered Organic and approved for use in organic gardens and farms.
Environmentally aware gardeners will welcome this new organic herbicide, Slasher Weedkiller, after nearly 10 years of research and development. This extensive research programme was designed to control a broad range of weeds as well as moss, algae and lichen. You can spray it anywhere around the house and garden for effective organic control. It works on contact and rapidly burns and desiccates plants so you’ll see results within a few hours. Slasher Weedkiller is made from plant oils which have been turned into a substance called nonanoic acid. Nonanoic acid is also known as pelargonic acid and occurs naturally in plants (including pelgaroniums which explains the alternative name). While Slasher Weedkiller is a powerful herbicide it is still incredibly safe for the environment – it rapidly breakdowns in soils and is completely gone within a few days. Slasher Weedkiller contains no glyphosate and is Registered Organic and approved for use in organic gardens and farms.
Environmentally aware gardeners will welcome this new organic herbicide, Slasher Weedkiller, after nearly 10 years of research and development. This extensive research programme was designed to control a broad range of weeds as well as moss, algae and lichen. You can spray it anywhere around the house and garden for effective organic control. It works on contact and rapidly burns and desiccates plants so you’ll see results within a few hours. Slasher Weedkiller is made from plant oils which have been turned into a substance called nonanoic acid. Nonanoic acid is also known as pelargonic acid and occurs naturally in plants (including pelgaroniums which explains the alternative name). While Slasher Weedkiller is a powerful herbicide it is still incredibly safe for the environment – it rapidly breakdowns in soils and is completely gone within a few days. Slasher Weedkiller contains no glyphosate and is Registered Organic and approved for use in organic gardens and farms.
Environmentally aware gardeners will welcome this new organic herbicide, Slasher Weedkiller, after nearly 10 years of research and development. This extensive research programme was designed to control a broad range of weeds as well as moss, algae and lichen. You can spray it anywhere around the house and garden for effective organic control. It works on contact and rapidly burns and desiccates plants so you’ll see results within a few hours. Slasher Weedkiller is made from plant oils which have been turned into a substance called nonanoic acid. Nonanoic acid is also known as pelargonic acid and occurs naturally in plants (including pelgaroniums which explains the alternative name). While Slasher Weedkiller is a powerful herbicide it is still incredibly safe for the environment – it rapidly breakdowns in soils and is completely gone within a few days. Slasher Weedkiller contains no glyphosate and is Registered Organic and approved for use in organic gardens and farms.
in 4 offers
The lowest price for Slasher Organic Weedkiller Concentrate 500ml right now is $20.29 at Aussie Gardener, compared across 4 retailers.
The all-time low was $20.29 on 26 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 26 June 2026.
Last updated at 26/06/2026 21:32:04
OCP Slasher Organic Weedkiller – Glyphosate-Free Herbicide, 500ml concentrate
Delivery between 30 June – 4 July $15.24
OCP Slasher Organic Weedkiller 500ml Concentrate
Slasher Organic Weedkiller Concentrate, 500ml - Fast, Effective Glyphosate-Free Organic Herbicide for Gardens, Paths, Driveways & Lawns
Delivery between 1–7 July $9.99
Slasher Organic Weedkiller (Size: 500ml Concentrate)
Delivery between 30 June – 6 July $12
OCP Slasher Organic Weedkiller – Glyphosate-Free Herbicide, 500ml concentrate
Delivery between 30 June – 4 July $15.24
OCP Slasher Organic Weedkiller 500ml Concentrate
Slasher Organic Weedkiller Concentrate, 500ml - Fast, Effective Glyphosate-Free Organic Herbicide for Gardens, Paths, Driveways & Lawns
Delivery between 1–7 July $9.99
Slasher Organic Weedkiller (Size: 500ml Concentrate)
Delivery between 30 June – 6 July $12
