Japanese Cedar

Japanese cedar is the conifer that brings a vertical, formal presence to the Western Washington garden without the rigidity of arborvitae or the density of Leyland cypress. Native to China and Japan, where it is the national tree of Japan and the source of one of the most valued timber species in Asian forestry, it grows with an upright, pyramidal form and soft, needle-like foliage that takes on bronze or reddish tones in winter, a color shift that gives the tree a warm seasonal change that most evergreens lack. The bark is reddish-brown and fibrous, peeling in long strips on mature specimens.

Japanese cedar does well in the maritime climate of the Puget Sound lowlands. The consistent moisture, mild winters, and acidic soils match the conditions it grows in across its native range. It takes sun to part shade and handles the range of residential soils without issue. No significant disease or pest concerns are flagged in the regional knowledge base. Dozens of cultivars exist, from true dwarfs at two to three feet to full-sized trees at sixty feet or more, which means the species can fill roles from a container specimen to a screening tree. The winter bronzing is a feature, it signals the season and reverses in spring. For an evergreen that provides structure, texture, and seasonal color without the disease issues that plague other popular screening conifers, Japanese cedar deserves more attention than it gets.