What is a food forest? A food forest is a permaculture concept, best explained by the following quote from My Smart Garden : A ‘food forest’ is a system of gardening using a diversity of mostly perennial (long-lived species, as opposed to annual vegetables) chosen and arranged such as they compliment and support each other, minimising weeds, pests and maintenance while providing a rich variety of harvests. (What is permaculture? Find out more here ) The more I read about permaculture and using perennial plants, the more I wanted to develop a food forest. I also watched a DVD called The Permaculture Orchard : Beyond Organic ( affiliate link ), which shows how perennial plants and bushes can be grown amongst fruit and nut trees. I also read some books about perennial food plants ( see post here ) and have been working on incorporating perennial food plants into my garden. The only thing holding us back from starting a proper food forest or permaculture orchard was water ...