As the Pacific Northwest moves from spring into summer, its landscape becomes decorated with the joyous colors of irises, wisteria, azaleas, and rhododendrons. These flowers have become so deeply woven into the gardens, parks, and yards of Oregon that one may not realize many are actually Japanese in origin. Gifts from Japan: A Horticultural Tale Told through Botanical Art, a new art exhibition at Portland Japanese Garden explores how these beloved plants voyaged across an ocean to establish new roots in the United States.