Corrugated-iron.JPG (23708 bytes)Organic Herbicide: The photograph does not illustrate the aftermath of a windstorm or missile attack. It shows one of the weapons used in our war against weeds.
Our home is recycled and was moved from a property about 100 kilometres south of Yallaroo. The house is at least 60 years old and the corrugated iron roof showed its age. About 18 months ago the roof was replaced.
What does one do with a small mountain of ancient corrugated iron? Inspiration struck and we have started to put sheets of iron on the ground where we are going to establish gardens. After six weeks or so any vegetation under the iron has shriveled to nothing. The iron starves weeds of light and during the day, when the iron heats up also burns the weeds. When the iron is removed we have a bare area to plant. This method of weed control is environmentally friendly because it reduces the use of chemical herbicides.
In summer red-backed spiders sometimes take up residence under the iron. We always wear gloves when moving iron and because the spiders are very sluggish pose no threat to our safety. The presence of a few spiders is a small price to pay for the effectiveness of our organic herbicide.

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