Perennial Publishing is the name attached to Permaculture Gardening Made Easy, and the choice of name is not accidental. Perennials are the plants that come back without being asked, the backbone of any garden designed to feed itself, and permaculture is the discipline of building a plot that works with that habit rather than against it.
The book takes the practical route into the subject instead of the philosophical one. Rather than opening with theory about closed systems, it opens with soil, siting, water and the sequence of jobs that turn a patch of ground into something productive. It speaks to the person standing in an unpromising back garden wondering where on earth to begin.