What is Forest Gardening?
Forest gardening is a sustainable food production system based on woodland ecosystems, incorporating fruit and nut trees, shrubs, herbs, vines, and perennial vegetables arranged in vertical layers. Unlike conventional row-crop agriculture, a forest garden mimics the structure and ecological relationships found in natural forests, creating a largely self-maintaining system that produces edible yields with minimal external inputs. The practice combines polyculture planting—mixing multiple species—with an understanding of companion relationships, soil building, and natural succession to create productive landscapes that support biodiversity while requiring little digging, weeding, or chemical intervention.
Origins & Lineage
Forest gardening represents one of humanity’s oldest food production methods. Indigenous communities worldwide have practiced forms of forest gardening for millennia, particularly in tropical regions where multi-layered home gardens remain common today. In Kerala, India, tropical home gardens have been continuously cultivated for centuries; the Chagga people developed sophisticated agroforestry systems on the slopes of Mount Kilimanjaro in Tanzania; Maya communities in Mesoamerica created pet kot orchard gardens enclosed by stone walls; and Native Americans in the eastern United States managed landscapes as mosaics of woodland areas, orchards, and forest gardens. A Smithsonian archeologist documented First Nation villages in Alaska with established food forests in the 1930s.
The modern temperate-climate forest garden movement began with British horticulturist Robert Hart (1913-2000), who coined the term “forest gardening” in the 1980s. Starting in the early 1960s at his Wenlock Edge farm in Shropshire, Hart adapted tropical forest garden principles to Britain’s cool temperate climate. Inspired by an article by James Sholto Douglas—itself influenced by the work of Toyohiko Kagawa—Hart transformed a 0.12-acre orchard into a model forest garden while caring for his brother Lacon, who had severe learning disabilities. Hart’s 1991 book Forest Gardening: Rediscovering Nature and Community in a Post-Industrial Age became foundational to the movement.
Key figures who expanded Hart’s work include Patrick Whitefield, who wrote How to Make a Forest Garden (1996), the first practical manual for temperate forest gardens; Martin Crawford, who founded the Agroforestry Research Trust in Devon in 1992 and established a demonstration forest garden in 1994 that remains Britain’s foremost teaching site; Ken Fern, who founded Plants For A Future in Cornwall; and Americans Dave Jacke and Eric Toensmeier, whose comprehensive two-volume Edible Forest Gardens (2005) provided extensive ecological and theoretical foundations. Bill Mollison, co-founder of permaculture, visited Hart’s garden in 1990 and subsequently integrated forest gardening into permaculture curriculum worldwide.
How It’s Practiced
A forest garden is structured around seven primary layers, modeled on natural woodland strata. The canopy layer consists of full-sized or half-standard fruit and nut trees (apple, pear, walnut, chestnut). Below this, a low-tree or understory layer features dwarf fruit trees on dwarfing rootstocks. The shrub layer includes fruiting bushes such as currants, gooseberries, and blueberries. An herbaceous layer holds perennial vegetables and herbs (lovage, sorrel, perennial kale, comfrey). Ground cover plants that spread horizontally (alpine strawberries, creeping thyme) form another layer. The rhizosphere or root layer includes edible tubers and root vegetables. Finally, a vertical layer of climbing plants (grapes, kiwi, hops) grows up trees and structures. Some practitioners add an eighth fungal layer for mushroom cultivation.
Plants are selected for beneficial relationships—nitrogen-fixing species enrich soil, dynamic accumulators mine deep nutrients, and flowering plants support pollinators. The system follows successional stages, beginning with pioneering species that improve conditions for longer-lived plants. Once established (typically 5-10 years), forest gardens require minimal maintenance compared to annual vegetable gardens, operating more as a “foraging garden” than a conventional plot. Yields include fruits, nuts, leafy greens, herbs, medicinal plants, and sometimes materials like firewood or fiber.
Forest Gardening Today
Forest gardens now exist across temperate and tropical climates worldwide. Public food forests have been established in urban settings—including the Beacon Food Forest in Seattle and over 70 community food forests across the United States as of 2018. Geoff Lawton’s work in Jordan and permaculture institutes globally have demonstrated adaptability to arid and diverse climate zones. Martin Crawford’s Agroforestry Research Trust offers courses, tours, and his definitive manual Creating a Forest Garden (2010), which includes detailed information on over 500 edible species. Organizations like the National Forest Gardening Scheme in the UK and the Permaculture Research Institute support practitioners through education and research. Urban food forests—such as the rooftop forest atop Singapore’s CapitaSpring tower—demonstrate applications even in dense built environments.
Seekers typically encounter forest gardening through permaculture design courses, visits to demonstration sites, or books by Crawford, Hart, Jacke and Toensmeier, or Whitefield. Online communities, workshops, and publications like Agroforestry News provide ongoing resources. Some practitioners start with small backyard systems; Eric Toensmeier and Jonathan Bates documented creating a productive polyculture on a 1/10-acre urban lot in Paradise Lot.
Common Misconceptions
Forest gardening is not a hands-off “plant and forget” system, especially in its establishment phase. Initial design, soil preparation, and the first several years of planting and managing succession require significant knowledge and effort. It does not replicate a mature natural forest—most forest gardens mimic young or edge woodland rather than dense, shaded old growth. Not all climates or sites are equally suited; very small spaces may accommodate only a few layers, and extremely arid or cold regions require substantial adaptation.
Forest gardening is not wilderness foraging from unmanaged land—it involves deliberate design, species selection, and active management of ecological relationships. It should not be confused with conventional orcharding or silvopasture (grazing animals among trees). While ancient in origin, forest gardening as a named practice and systematic methodology for temperate climates is relatively recent, dating to Hart’s work in the 1960s-1980s. Finally, while often associated with veganic or vegan systems (as Hart practiced), forest gardens can integrate animals like chickens or bees.
How to Begin
Read Robert Hart’s Forest Gardening for philosophical grounding and Martin Crawford’s Creating a Forest Garden for practical, species-specific guidance. Visit an established forest garden—Crawford’s Agroforestry Research Trust in Devon hosts tours and courses, and many permaculture centers offer similar access. Take a permaculture design course (PDC) that includes agroforestry modules, or seek out specialized forest gardening workshops. Start small with observing your site’s microclimates, sun patterns, water flow, and existing vegetation. Experiment with a few layers—perhaps beginning with fruit trees underplanted with perennial herbs and ground covers—before expanding. Engage with online resources such as Plants For A Future’s database of useful plants (pfaf.org), and connect with local permaculture or food forest networks. Patience is essential; meaningful yields often take 3-7 years, with systems reaching maturity in 10-20 years.