Link below shows a successful permaculture operation on a very small farm in Australia. They grow lots of food, feed themselves, and sell it. They also raise small livestock. For those who like growing things, this can become a profitable business—selling vegetables, fruits, chicken eggs, etc.
It takes a couple of years to get the soil ready and the permaculture “garden” into full operation. But after that, healthy vegetables can be easily grown.
1 acre permaculture farm in Australia, grow lots of great stuff!
