Hydrangea serrata ‘Beni Tsurugi’ (Mountain hydrangea ‘Beni Tsurugi,’ yama ajisai ‘Beni Tsurugi’)
¥1,300 （incl. tax）
A mountain hydrangea native to Mt. Tsurugi in Tokushima Prefecture, Shikoku.
The plant’s white sterile florets turn purplish pink, creating a graceful atmosphere.
A popular variety in Japan since the Edo period (the 17th to mid-19th century).