Dümmen Orange announced it successfully participated in numerous industry trials in North America over the past summer. Trial locations included Colorado State University (week 32), Welby Gardens (week 32), Mast Young Plants (week 31), Plantpeddler (week 31), Raker-Roberta’s (week 31), Penn State University (week 30), Smith Gardens (week 30), Sawaya Gardens (week 29), George Sant and Sons Greenhouses (week 26), Metrolina Greenhouses (week 24), University of Georgia (week 24) and Young’s Plant Farm (week 24), among others.