Cherry blossom is three weeks of it. Flip through the other forty-nine — and watch what's in bloom move up and down the country.
The calendar is the way in. Underneath it sits the ordinary thing — search, filter by month or flower, and open any of the 412 spots.



Photos Cassiopeia sweet (Public domain) — via Wikimedia Commons
Hydrangeas line the mountain railway as it switchbacks up from Hakone-Yumoto to Gora, flowering higher up the line as summer goes on. In the second half of June the trackside flowers are lit up at night, and a reserved "night hydrangea" train runs.