All major gardening tasks require a tool of some kind. Today, with the rapid proliferation of equipment, it can be hard to know which is the best tool to use for a particular job, let alone choose between the different makes and materials. Is a soak hose more cost-effective than a sprinkler? What's the best way of protecting tender plants in winter? What do I need to propagate plants? The Essential Garden offers clear, invaluable advice on choosing...