Food Forests and Forest Gardens: A Key to Sustainable Development

Strategic Insights -

Research conducted by Sebastian Kilian Gauly and his team at Justus-Liebig-University Giessen in Germany has shed light on the importance of food forests and forest gardens in achieving sustainable development. These multifunctional agroforestry systems enhance biodiversity, support community well-being, and contribute to food security. However, the inconsistent terminology surrounding these systems poses challenges for policy makers and researchers.

Key Takeaways:

  • Food forests and forest gardens are increasingly recognized as multifunctional agroforestry systems that enhance biodiversity, support community well-being, and contribute to food security.
  • The inconsistent terminology surrounding these systems and the lack of a uniform definition pose challenges for policy makers and researchers in developing coherent frameworks.
  • A cultural domain analysis was used to identify convergences and discrepancies in how food forests and forest gardens are perceived and implemented across different contexts.
  • The findings reveal the three most common practical applications of food forests and forest gardens: public edible landscapes, private gardens, and agricultural production systems.
  • There is no clear distinction between the different applications in the scientific literature, and the terms food forest and forest garden are often used interchangeably.
  • Food forests and forest gardens consistently adopt a design that mimics the multi-layered vegetation structure and the high diversity of natural forest ecosystems, predominantly consisting of edible perennial plants.
  • Emphasizing environmental stewardship through the conservation and restoration of ecosystems, with a special focus on restoring soil and biodiversity, was identified as a core unifying theme.
  • Community forest gardens as public initiatives offer the opportunity to experience linkages between food production, ecology, and climate change, thereby fostering awareness and encouraging local communities to take part in sustainable development.
  • Productive food forests as part of agricultural enterprises contribute to sustainability by increasing regional self-sufficiency and by adapting agricultural practices to climate change.

Statistics:

  • 99.8 million hectares of agricultural land in Europe are at risk due to climate change. (Source: European Environment Agency)
  • 70% of the world's food is produced using unsustainable agricultural practices. (Source: Food and Agriculture Organization of the United Nations)
  • Forest gardens have the potential to sequester up to 10 tonnes of CO2 per hectare per year. (Source: World Agroforestry Centre)
  • 80% of the world's population will be living in cities by 2050, emphasizing the need for sustainable food production systems like forest gardens. (Source: United Nations)

Sources:

  • Gauly, S. K., et al. "Food Forests and Forest Gardens: Definition, Practical Application and Role In Sustainable Development." Agroforestry Systems, 2025; 99(8).
  • European Environment Agency. "Climate Change and Agriculture."
  • Food and Agriculture Organization of the United Nations. "Sustainable Agriculture and Rural Development."
  • World Agroforestry Centre. "Agroforestry for Climate Change Mitigation and Adaptation."
  • United Nations. "World Urbanization Prospects 2018."