Cherry Trees in Philadelphia Will Bloom on Schedule

Cherry tree blossoms in Philadelphia are expected to reach peak bloom in early April despite the historically cold and snowy winter our region just experienced.

According to The Philadelphia Inquirer, the bloom season is anticipated to proceed normally with possible minor delays due to weather. Bud development on Philadelphia's cherry tree species —Okame, Yoshino, and Kwanzan — is tracking on schedule. Cherry tree blossoms in the region stretch across diverse elevation zones, from the near-sea-level banks of the Delaware River to Chestnut Hill higher up, which determines bloom timing.

Possible risks to bloom timing include a late cold snap or a spring freeze, although trees can recover without long-term damage. The blossoms, however, would bear the brunt of a freeze.

Philadelphia's cherry tree population is a result of gifts of trees from Japan and ongoing plantings by the Japan-America Society. These efforts have shaped the development of orchards around Fairmount Park, the Horticultural Center, Shofuso, and nearby areas since 1926.

Okame cherries are expected to open first (likely in South Philadelphia), with Yoshino cherries about a week later. Kwanzan cherries are expected to peak in late April.

The famous cherry trees in the District of Columbia typically reach peak bloom about a week earlier than in Philadelphia. Live updates are available from the National Park Service on the District's cherry blossoms, which can be useful as a rough timing reference for anticipating bloom in Philadelphia.