Book excerpt: Ed Rosenthal loves plants and wants them to thrive. With over 40 years gardening experience, experts often turn to him for advice on how to keep their little patch of green as healthy and prosperous as possible. Bringing together all the advice and tips that Ed has accumulated during his long career, Protect Your Garden is a visual troubleshooting guide containing over 100 full-colour photographs and that help to quickly determine the cause of the most common yet often overlooked gardening problems.