Welcome to the WPHA Web site. The mission of WPHA is to promote the environmentally safe and agronomically sound use of products for the production of safe and high quality food, fiber, and horticultural products.
We hope by touring our site we will help you better understand the important role of fertilizers and crop protection products in maintaining healthy plants, and invite you to join our dynamic member team of organizations that make up WPHA.
Western Plant Health Association
4460 Duckhorn Dr, Ste. A
Sacramento, CA 95834