With the increasing urban sprawl, food to feed city dwellers must be produced far away from where it is consumed.
Food must be transported to cities by air, rail or truck, generating significant amounts of pollutants and greenhouse gases. According to the Worldwatch Institute, the food that makes up a typical American plate must be transported an average of 1,500 miles before being eaten.
Are you going to Coventry? It’s the best urban gardening show in the UK – The Homegrown Expo 2015 – …