May 27, 2025 ~ Lucy Ann Lance is joined by Doug Conley, Horticulture Lead, Nichols. The W.E. Upjohn Peony Garden at Nichols Arboretum. The much-anticipated bloom at the W.E. Upjohn Peony Garden at Nichols Arboretum is now underway, with the garden expected to reach peak bloom this week, drawing visitors from across the region to experience one of the largest collections of historic peonies in North America. It is one of the most stunning spring displays in the region.