Pests & Diseases - A Complete Guide to Preventing, Identifying, and Treating Plant Problems

This unrivaled practical guide for the identification, treatment, and prevention of plant problems outclasses all other books on the topic and bears the endorsement of the American Horticultural Society. More than 300 close-up color photographs clearly illustrate symptoms and causes, making recognition of problems easy. It emphasizes organic and biological methods of control and presents a gardener's natural allies as well as foes.