The Emerald Cup 2026 Source-checked Cannabis & Hemp Business Trade Aug 15, 2026–Aug 16 Sonoma County Fairgrounds · Santa Rosa, CA Public vendor booths Ticketed public event
Hall of Flowers Santa Rosa 2026 Source-checked Cannabis & Hemp Business Trade Sep 20, 2026–Sep 21 Sonoma County Fairgrounds · Santa Rosa, CA Trade show exhibitors Industry registration required