Bloom seasons and flower fields
Hirosaki Castle cherry blossom
A northern castle park with thousands of cherry trees and moats that turn pink with fallen petals.
Presented by ClearTrust Free for gardeners, florists, travellers and the curious.

What it is
Hirosaki lies in Aomori, in the north of Japan's main island, so its cherry blossom comes late, from about the last week of April into early May. The park around the old castle holds thousands of trees of many varieties, including some very old ones that are carefully pruned in a way borrowed from the region's apple growers. This gives unusually dense clusters of flowers. As the blossom ends, petals cover the surface of the castle moats so thickly that the water disappears. The Japanese call this a flower raft. There are rowing boats, evening lights and a tunnel of trees along the outer moat.
Before you go
- The petal-covered moats come at the very end of the season, a few days after full bloom.
- Stay for the evening illumination.
- Rooms in Hirosaki fill quickly. Aomori city is a workable base by train.
The flowers you will see
Also part of it, and being written: Prunus × yedoensis.
More in Japan
🇯🇵 Tokyo · Mar to AprCherry blossom season in TokyoAbout a week of pale pink along moats, rivers and parks, and the picnics that go with it.Original text by the Phool desk, written with AI assistance. Background: "Hirosaki Castle" on Wikipedia. Bloom dates move with the weather, and markets and gardens change their hours: check locally before you travel. If we have something wrong, tell us.
Photo credits on this page
The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.
- Hanami: Unknown author, CC BY-SA 3.0, source
- Shinjuku Gyoen: Kakidai, CC BY-SA 3.0, source
- Cherry blossom: W. Bulach, CC BY-SA 4.0, source
- Philosophers Path Kyoto: David Monniaux, CC BY-SA 3.0, source
- Hitachi Seaside Park Nemophila: Miyuki Meinaka, CC BY-SA 4.0, source
- Furano Lavender: pakku, CC BY 3.0, source