Landscape Plant Problems: A Pictorial Diagnostic Manual [B1804]

2015 PB 4th edition, spiral-bound, in nice clean condition except for prior owner name and notes on cover and inside cover. WSU Extension publication MISC0194, new online cost is $39.60 plus shipping; used copies are $28 or more. Recommends an integrated approach for effective plant problem management & to reduce pesticide usage. The first step of integrated plant problem management is an accurate diagnosis of the problem & its cause. The photos in this manual depict the afflictions of 78 popular ornamental & fruit-bearing plants that commonly occur in the Puget Sound area. Identifies cultural, insect, disease, & herbicide problems that affect 100s of other species. Provides a diagnostic reference specific to the Pacific NW for pesticide applicators, county agents, Master Gardeners, nursery workers, & home gardeners. Over 500 full-color photos.

From Amazon reviews: "As a new Master Gardner that is also working in the Answer Clinic, this book is a must. Good pictures and description of plant problems and easy to use."; "Well researched and science based. This book covers many of the common plant problems that we experience in the Pacific Northwest."; "Excellent images and information. I am a master gardener and this book serves as a great resource for me in diagnosing landscape problem!"