A forest garden is a food-producing garden, based on the model of a natural woodland or forest. It is made up of fruit and nut trees, fruit bushes, perennial vegetables and herbs. It can be tailored to fit any space, from a tiny urban back yard to a large rural garden. A close copy of a natural ecosystem, it is perhaps the most ecologically friendly way of gardening open to us. It is also a low-maintenance way of gardening. Once established there is none of the digging, sowing, planting out and hoeing of the conventional kitchen garden.