How to Grow Perennial Vegetables.

How to Grow Perennial Vegetables Perennial vegetables are a joy to grow and require a lot less time and effort than annuals. In this book Martin Crawford gives comprehensive advice on all types of perennial vegetables (edible plants that live longer than three years) including coppiced trees, aquatic plants and edible woodland species. There are many advantages to growing perennial vegetables, for example: they need less tillage ... Full description