The Gardener's Guide to Propagation : Step-by-Step Instructions for Creating Plants for Free, from Propagating Seeds and Cuttings to Dividing, Layering and Grafting
The book begins with techniques for growing plants from seed. Next, there are instructions for taking cuttings from established plants and taking leaf and root cuttings - procedures that will save you a fortune. Dividing plants is equally easy and you can even transform suckers into separate plants and sever offsets and runners, giving a bigger crop next year. Once you have mastered the basics, layering couldn't be easier. And if you can't stop propagating, there's more on stooling, dropping and air layering, and a section on grafting.