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.

Photo © Google Maps contributor
A hillside kochia field with a gazebo looking out over it, in the Tsukiyono area of Minakami. Entry and parking are free.