The Northwest Horticultural Exposition is held annually in conjunction with the Washington State Horicultural Association's Annual Meeting.

The highly acclaimed and sought after NW Hort Expo is the largest gathering of Horticultural products under one roof and is available to more than 1,500 attendees during the WSHA Annual Meeting. 

                   This Year's Show Location:
Three Rivers Convention Center Campus 
7016 W Grandridge Blvd
Kennewick WA 99336 USA
Early Birds 
If you pre-register before September 15, 2014 your company will be listed in the WSHA Program Guide!






             2014 NW Hort Expo
 Three Rivers Campus Kennewick WA USA  
2014 Exhibitors & Map
WA Hort meeting 
registration