Jul 13, 2026 GreenTech North America conference taking shape with leading CEA voices Source: GreenTech North America 2026 GreenTech North America is launching a dedicated two-day conference during the Expo on Wednesday 23 and Thursday 24 September at the Pennsylvania Convention Center in Philadelphia. The conference focuses on innovations and developments shaping horticulture across North America. The conference program will bring together industry leaders to share insights through high-level...