Arboretum Bulletin Summer 2020, Volume 82, Issue 2 | Page 29

Zen Gardens Yoko Kawaguchi’s book “Japanese Zen Gardens” is an excellent source of Japanese gardening history, focusing on the dry-landscape (karesansui) traditions associated with Zen Buddhist temples. Alex Ramsay’s gorgeous photographs and interpretive diagrams of these temple sites bring the history alive. The dry-landscape style may seem static to those outside Japan, however Kawaguchi clearly shows an ongoing evolution, including its use for gardens not associated with temples. This book would be excellent reading for planning or recalling a trip to Japan, especially if centered on Kyoto. While too large for a traveling guide, it is written in an instructive style for Japanese Flora in Gardens The four main islands of the Japanese archipelago stretch north to south along the same latitudinal range spanning from Portland to the northern shore of the Gulf of California. This range has given rise to a diverse flora, including many species found nowhere else. If you include all the small islands, almost one-third of the 5600 species found in Japan are endemic. Unlike their European and North American counterparts, Japanese gardeners have historically relied heavily on their native flora for their planting palette. The focus of “Garden Plants of Japan” is on the plants of horticultural importance, including the many cultivars and hybrids that have been developed. Also included are some a visitor. Kawaguchi was born in Japan, but has lived much of her life in either North America or the UK, and has an ability to interpret and correlate both western and eastern aesthetics. Like Keane, she focuses the latter half of her book on symbolism. This includes the symbolism of plant selection and, in some cases, removal. At the temple of Tofuku-ji in Kyoto, for example, all the ornamental cherry trees were chopped down around 1400. All the maples suffered the same fate in 1869, although these have mostly grown back. In both cases, the trees were removed because the temple monks considered them a diversion. Kawaguchi summarizes this reasoning: “Are they not perhaps too showy for a temple setting, making people think about temporal pleasures rather than reflect on the state of their souls?” important and even iconic plants that originated in nearby China and Korea. The authors—Ran Levy-Yamamori, from Israel, and Gerard Taaffee, who learned horticulture in Ireland, England and Scotland—bring an international perspective to their work. Both are fluent in Japanese and had long-running gardening columns in “The Japan Times,” the most circulated English language newspaper in Japan. This encyclopedia is, at first glance, much like others on recommended garden plants. Closer inspection reveals the uniqueness of its subject matter. What British or American garden encyclopedia would have a whole chapter on garden mosses, or would assess all woody plants for their suitability as bonsai subjects? Summer 2020 v 27