Robert Hart's forest garden in Shropshire, England
Forest gardening (also known as 3-Dimensional Gardening) is a food production and land management system based on replicating woodlandecosystems, substituting trees (such as fruit or nut trees), bushes, shrubs, herbs and vegetables which have yields directly useful to mankind. By exploiting the premise of companion planting, these can be intermixed to grow on multiple levels in the same area, as do the plants in a forest.
Robert began the project over thirty years ago with the intention of providing a healthy and therapeutic environment for himself and his brother Lacon, born with severe learning disabilities.
Starting as relatively conventional smallholders, Robert soon discovered that maintaining large annual vegetable beds, rearing livestock and taking care of an orchard were tasks beyond their strength. However, he also observed that a small bed of perennial vegetables and herbs they had planted up was looking after itself with little or no intervention. This led him to evolve the concept of the "Forest Garden": Based on the observation that the natural forest can be divided into distinct layers or "storeys", he used inter-cropping to develop an existing small orchard of apples and pears into an edible polyculture landscape consisting of seven levels.
The seven layers of the forest garden
Woodland gardening
Ken Fern and Plants for a Future adopted the name "Woodland Gardening". A key critique of Hart's system was in the selection of plants used. Most of the traditional crops grown today such as carrots are sun loving plants not well selected for the more shady forest garden system. Fern's idea was that for a successful temperate forest garden a wider range of shade tolerant plants would need to be used. To this end Plants For A Future compiled a plant database suitable for such a system.