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Washington State University
WSU Puyallup Ornamental Plant Pathology

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Visit Our Community page to find contact details for the personnel in our program.

Support the PPO Program

PPO Program Personnel

Increase our impact

You can help support our program by making a tax-deductible gift to our WSU Foundation Account. Find out more here.

Physical Address

ATTN: Gary Chastagner, Marianne Elliott
WSU Puyallup Research & Extension Center
2606 West Pioneer
Puyallup, WA, 98371-4998 USA
Click here for our location on Google Maps


Puyallup Research and Extension Center Sign

WSU Puyallup Campus