How when & where to prune? The questions that beset every gardener never change but the solutions do. The Pruning of Trees Shrubs & Conifers" recommends the best pruning techniques & practices. This unique encyclopedic treatment details the best pruning methods for more than 450 genera of trees shrubs conifers & woody climbers. The A-Z format covers several thousand species yet remains a manageable & practical reference. Kirkham clearly explains the reasons behind pruning techniques as well as how to apply them."