Tucked away within the famous Daitoku-ji temple complex in Kyoto, Ryogen-in is one of its twenty-two sub-temples. Founded in 1502 by the Zen priest Tokei , Ryōgen-in is part of the Rinzai school of Zen Buddhism. The garden may be small in scale, but it has an outsized historical importance and philosophical presence. Its Hōjō (meditation hall) is believed to be Japan’s oldest. It is equally famous for its dry landscaped gardens such as Isshidan, a calm arrangement of stone, moss and white gravel that is well-suited for meditation. 

“Isshidan” derives from a Zen phrase meaning “offering a single branch of flowers,” representing profound spiritual depth expressed through minimalism. Like all dry landscaped gardens in Japan, Isshidan is meant to be read as well as seen. Here, stones become a mountain and white gravel becomes a river or an ocean. The garden does not reproduce nature exactly. It reduces nature to symbolic essentials.

Slightly right of center, a group of stones rises as a symbol of Mount Horai, the mythical home of immortals in Chinese mythology.

Follow the “sea” to the right, and two stones become a crane island.

Then to the left, a rounded mound of moss becomes a turtle island.

In Japanese gardens, the crane and turtle symbolize longevity. Together with Mount Horai, the arrangement of stones, gravel and moss evoke an immortal realm, a vision that dates back to ancient China when emperors recreated symbolic islands of immortals in their palace gardens.