This is a summary of the 177th pattern from the “A Patter Language” book by Christopher Alexander and his team.
In a healthy town every family can grow vegetables for itself. The time is past to think of this as a hobby for enthusiasts; it is a fundamental part of human life.
Vegetables are the most basic foods. If we compare dairy products, vegetables and fruits, meats, and synthetic foods, the vegetables play the most essential role. As a class, they are the only ones which are by themselves wholly able to support human life. And, in an ecologically balanced world, it seems almost certain that man will have to work out some balanced relationship with vegetables for his daily food.
Since the industrial revolution, there has been a growing tendency for people to rely on impersonal producers for their vegetables; however, in a world where vegetables are central and where self-sufficiency increases, it becomes as natural for families to have their own vegetables as their own air.
The amount of land it takes to grow the vegetables for a household is surprisingly small. It takes about one-tenth of an acre to grow an adequate year round supply of vegetables for a family of four. And apparently vegetables give a higher “nutrient return” for fixed quantities of energy—sun, labor—than any other food. This means that every house or house cluster can create its own supply of vegetables, and that every household which does not have its own private land attached to it should have a portion of a common vegetable garden close at hand.
Beside this fundamental need for vegetable gardens in cities, there is a subtler need. Parks, street trees, and manicured lawns do very little to establish the connection between us and the land. They teach its nothing of its productivity, nothing of its capacities. Many people who are born, raised, and live out their lives in cities simply do not know where the food they eat comes from or what a living garden is like. Their only connection with the productivity of the land comes from packaged tomatoes on the supermarket shelf. But contact with the land and its growing process is not simply a quaint nicety from the past that we can let go of casually. More likely, it is a basic part of the process of organic security. Deep down, there must be some sense of in-security in city dwellers who depend entirely upon the super-markets for their produce.
Set aside one piece of land either in the private garden or on common land as a vegetable garden. About one-tenth of an acre is needed for each family of four. Make sure the vegetable garden is in a sunny place and central to all the households it serves. Fence it in and build a small storage shed for gardening tools beside it.