Linking the passions of America’s founding fathers with those of the ruling classes of Asia wasn’t on my agenda when I left for a two-week National Trust Tour of Japan and South Korea earlier this month. Sometimes serendipity just strikes. It was pure chance that I began reading Andrea Wulf’s Founding Gardeners: The Revolutionary Generation, Nature, and the Shaping of the American Nation as I was leaving for my first trip to Asia. I was absorbed in her illuminating study of the passion for gardening, agriculture, and botany of Washington, Adams, Jefferson, and Madison—America’s best-known founding fathers—as I was entering a world where exquisite gardens were the obsession of Japan’s ruling class. The juxtaposition was fascinating and delightful. I became acquainted with Wulf through one of my favorite books, her 2015 work The Invention of Nature, with its description of how Alexander von Humboldt radically reshaped the way we thought of our relationship to the natural world. Founding Gardeners, written in 2011, isn’t as consistently strong, but is an enlightening read in its own right. …