The cherry blossom, or sakura, is a favorite symbol of spring in Japan. Their gentle beauty and fleeting nature have inspired poets, artists and philosophers for centuries. Every year, millions of people flock to Japan to see the sakura zensen (cherry blossom front) as it sweeps across the country from south to north.
However, this year the sakura will bloom unusually early. In some parts of Japan, the flowers were already in full bloom at the end of February, several weeks earlier than usual. This has raised concerns about the impact of climate change on Japan's iconic cherry blossom season.
What causes early flowering?
There are several factors that may contribute to early cherry blossoms this year.
Warm winter: Japan has had a warm winter this year with temperatures well above average. This warm weather has caused the cherry buds to start developing earlier than usual.
Less snowfall: Japan also saw less snow this year than usual. The lack of snow meant that the ground was not as cold as usual in February, further promoting early bud development.
Climate change: Climate change is also likely to play a role in the early bloom. As global temperatures rise, the timing of natural events such as the cherry blossom season changes.
What are the consequences of early flowering?
Early cherry blossoms have several consequences.
The sakura zensen are expected to be lower this year as the blooms are likely to bloom faster and wilt in warmer weather.
Impact on tourism: Early blooms can also impact tourism, as people planning their trips during the cherry blossom season may find that the blossoms have already peaked before they arrive.
Ecological impact: Early flowering can also affect Japan's ecosystem. For example, the early arrival of bees and other pollinators can disrupt the natural pollination cycle.
What can be done?
There are several things that can be done to mitigate the effects of early bloom.
Plant late-blooming cherry varieties: Planting late-blooming cherry trees can help extend the cherry blossom season.
Raising awareness of climate change: Raising awareness of climate change and its effects on natural events such as the cherry blossom season can help people understand the need for action.
Reduce greenhouse gas emissions: Reducing greenhouse gas emissions is essential to slowing climate change and protecting the natural world.
Early cherry blossoms are a reminder of the impact of climate change on our planet. It is important to take measures to reduce greenhouse gas emissions and protect nature for future generations.
Here are some additional resources you may find useful: Intergovernmental Panel on Climate Change
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