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 CasinoKat (CC BY-SA 3.0) · KΛNΛTΛ (CC BY-SA 3.0) — via Wikimedia Commons
About 7,800 hydrangeas of some 250 kinds around a five-storey pagoda, including about 3,000 wild mountain hydrangeas on the hill behind, which flower first. The hydrangea festival runs through June; free.