1weather logo
How Long Do Autumn Leaves Really Stay on Trees? Scientists Say
How Long Do Autumn Leaves Really Stay on Trees? Scientists Say
US · Published Oct 18, 2025
• Autumn leaf color change is influenced by reduced chlorophyll production, revealing vibrant carotenoids and sometimes red anthocyanins.
• Weather conditions like mild, wet autumns can prolong foliage, while strong winds and early frost can cause leaves to drop sooner.
• Climate change impacts the timing and duration of fall colors, with warmer temperatures potentially delaying the season.
The mystery of autumn leaves duration on trees
The question of why fall colors sometimes last and sometimes disappear quickly has intrigued both casual observers and scientists.
Related News