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.

About 200,000 cosmos of several kinds on the castle-site park of Matsuyama in Osaki, one of the earliest cosmos fields of the year.