One blustery afternoon, a gust of wind swept through the valley. Ollie felt a strange tickle at the end of his branches. One by one, his beautiful green leaves turned brilliant shades of gold, amber, and crimson.
As summer solstice fades and nights lengthen in late August and September, a photoreceptor protein in leaves (phytochrome) measures the uninterrupted darkness. When night exceeds a critical threshold—roughly 8 to 10 hours, depending on the species—a cascade of hormones begins. tree shed their leaves in which season
In temperate climates, trees typically shed their leaves in the , also known as fall. This usually occurs between September and November in the Northern Hemisphere, and between March and May in the Southern Hemisphere. During this time, the days shorten, and the temperatures cool, signaling to the trees that the growing season is coming to an end. One blustery afternoon, a gust of wind swept
Day by day, the bond between the leaf stems and the branches grew weaker. Ollie was deliberately cutting off the water supply to his leaves, causing them to change color and form a seal. With a final whoosh of wind, the golden leaves let go, drifting softly to the ground like confetti. As summer solstice fades and nights lengthen in
Benny watched in awe as the process unfolded. This was the season of .