Loading view. There are no upcoming events. There are no upcoming events. Events Demonstration Garden Demonstration Garden 1620 South Union Street, Kennewick, WA 99338, USA Kennewick, Washington 99338 United States Get Directions 509-735-3551 United States Today Upcoming Upcoming Select date. Condense Events Series Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file