Washington, DC’s famous cherry blossoms have bloomed early yet again. The blooms have been sighted, delighting visitors. The early peak bloom of DC’s iconic cherry blossoms has arrived ahead of the documented norm of April 3 for the 7th consecutive year. It has been announced by the National Park Service that 70% of the Yoshino Cherry blossoms are open, making peak bloom season official.

Early Peak Bloom of DC’s Iconic Cherry Blossoms: A Growing Trend

Since 1921, peak bloom dates have moved forward by about eight days on average, per Environmental Protection Agency data. The 2024 peak bloom on March 17 was tied for the second-earliest on record, showing the trend’s intensity. The blooms draw over 1.5 million visitors each year to the National Cherry Blossom Festival, boosting local tourism.

Climate Change Drives Seasonal Shifts

The Fifth National Climate Assessment notes that human-driven climate change brings milder winters and earlier spring warmth, pushing bloom dates forward.

Warmer late-winter and early-spring conditions cause the cherry blossoms to flower sooner than in previous eras. These shifts affect not just cherry blossoms but also other plants and animals that are dependent on seasonal timing.

This early bloom can be traced to unchecked greenhouse gas emissions, and climate models predict that unchecked greenhouse gas emissions will sustain this trend of earlier blooms. Similar early blooming trends are observed worldwide, highlighting a broader climatic shift.

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Saltwater Intrusion: A Threat to Cherry Trees

These cherry blossoms have been under threat as in the past century, sea levels in the Washington area have risen by more than a foot, per the National Oceanic and Atmospheric Administration. Floods at the Tidal Basin allow saltwater to soak the soil, reaching the cherry trees’ roots.

Cherry trees need dry land and fresh water; excessive saltwater can weaken or kill them, warns the National Park Service. Gifted by Japan in 1912, these trees are a cherished symbol of DC’s identity.

The National Park Service is raising walkways and improving drainage, though rising seas pose a long-term challenge.

Also Read: UN Report: Over 75% Of World’s Land Becoming Drier Amid Rising Global Temperatures