Logo





  About us
  Advertising
  Privacy
  Terms
  Directory
  Submit Feed
  Analytics
  Trending
  Bias
  Trust Ranking
  API

The Guardian // Science

Why the summer solstice is a ‘celestial starting gun’ for trees

Saturday 21st June 2025, 7:00AM

Research suggests longest day is a cue for beeches and other species to launch their growth strategiesFor millennia, the summer solstice has marked a pivotal moment in the human calendar – a turning point steeped in mythology, when the oak king is said to yield to the holly king, and the days begin to shorten.Now, science is increasingly revealing that trees really do respond to this celestial shift, with changes in their growth and reproductive strategies occuring immediately after the calendar’s longest day. A study gives fresh insights into why this happens, with implications for how forests might adapt to changing climates. Continue reading...

Full Story