May 31, 2026 The Agritecture Guide to GreenTech 2026 9 to 11 June 2026. RAI Amsterdam. Visit us anytime at booth #05.557A. GreenTech Amsterdam is the one show on the calendar where the whole horticulture-technology ecosystem actually shows up in the same room. Growers, breeders, suppliers, technologists, investors, retailers, policymakers. 500+exhibitors from 4o+ countries. 80+ knowledge sessions. 200+ speakers. One floor. Three days. This year's theme is PURE. Transparency, consistency, trust,.