Food Forest
A cultivated woodland of edible and useful plants arranged in layers, designed to work like a self-sustaining natural forest.
What is a food forest?
A food forest — also called a forest garden — is a cultivated area of edible and otherwise useful plants, arranged to imitate the structure of a natural woodland. Instead of growing a single crop in open rows, a food forest stacks many plants in vertical layers that share the same ground: tall canopy trees, a lower layer of smaller fruit trees, shrubs such as berries, herbaceous plants, ground-covering crops, root vegetables below the soil, and climbing vines that use the trees for support.
The modern concept was shaped in temperate Britain by Robert Hart, who in the 1980s reworked his Shropshire orchard into a layered "forest garden" and described its seven layers. It was later expanded by practitioners such as Martin Crawford, and it overlaps closely with the tropical home-gardens that farming cultures have tended for centuries, as well as with permaculture and syntropic agriculture.
The appeal of a food forest is that, once established, it behaves like an ecosystem rather than a field. The many species support one another: deep-rooted plants draw up nutrients, nitrogen-fixers enrich the soil, flowers attract pollinators and pest predators, and fallen leaves renew fertility. Tillage, watering and weeding decline over time as the system matures and closes its canopy.
How Terra Humana understands the food forest
For Terra Humana, the food forest is a vivid answer to a simple question: can land feed people and grow richer in life at the same time? A well-designed forest garden suggests that it can — that abundance for humans and habitat for other species need not be in conflict. That reconciliation is close to the heart of our mission.
We see the food forest less as a fixed template than as a principle: grow in layers, in community, and in time. How that principle is expressed depends entirely on place. A forest garden that thrives in rainy England cannot simply be copied onto a dry Sardinian hillside; the species, the spacing and above all the water strategy must be rethought for the Mediterranean.
The food forest in practice
At Sa Medada, near Jerzu in Sardinia, the growing areas of Project Eden are conceived as food forests rather than conventional plots. The design brings together fruit and nut trees, supporting shrubs, herbs and ground cover into layered communities, drawing on both permaculture zoning and syntropic succession so that early pioneer plants prepare shade and soil for the productive species that follow.
The central challenge is the Mediterranean summer. Building a food forest in a landscape of drought and thin soils means starting with water and shade before fruit: slowing runoff, deepening soil, and establishing hardy pioneers that make the ground hospitable. This is a project of years, and we present it as an intention taking shape, documenting honestly which species and techniques prove themselves under Sardinian conditions.
Frequently asked
What is a food forest?
A food forest, or forest garden, is a cultivated system of edible and useful plants arranged in vertical layers — from canopy trees down to root crops — designed to function like a natural woodland. Once established it produces food with little tillage or external input and largely maintains itself.
How does Terra Humana apply the food-forest idea?
At Project Eden in Sardinia, Terra Humana designs planting areas as layered, tree-based food systems rather than open fields, combining fruit and nut trees, shrubs, herbs and ground cover so the land produces abundance while building soil and shade.
Related terms
Permaculture
A design system for sustainable human habitats modelled on natural ecosystems, developed by Bill Mollison and David Holmgren in the 1970s.
Syntropic Agriculture
A regenerative farming method that grows food by accelerating natural forest succession, developed by Ernst Götsch in Brazil.
Agroforestry
A land-use system that deliberately combines trees and shrubs with crops or livestock on the same plot.
Ecological Succession
The gradual process by which the mix of species in an ecosystem changes over time, from pioneers toward a mature community.
Drought-Tolerant Landscaping (Xeriscaping)
A landscape design approach that minimizes or removes the need for irrigation by using drought-tolerant plants, improved soil and mulch.
Hügelkultur
Hügelkultur is a permaculture method: a raised bed over buried decaying wood that stores rainwater and slowly releases nutrients.
Mycorrhiza
The underground partnership between plant roots and fungi: the fungi extend the roots' reach for water and nutrients in exchange for the plant's sugars.
Nitrogen-Fixing Trees
Trees and shrubs that host bacteria able to convert atmospheric nitrogen into a form plants can use, naturally fertilising the soil around them.
Tree Sponsorship
A donation to the foundation with a symbolic dedication of a real tree — never a purchase or ownership, and made without carbon-offset claims.
See this in practice
Sources
- Robert Hart — Forest Gardening (1991)
- Martin Crawford — Creating a Forest Garden (2010)
Last updated: 2026-07-15