Meteorological Autumn

It started just over a week ago, and some leaves are playing their part perfectly. Meteorological autumn has begun. Temperatures are cooling. Days, little by little, are getting shorter.

Trees of the forest pick up on these signals. They know it’s time to get ready for the cold that will descend upon them. Prepare for winter. Stop producing that green chlorophyll, and let the leaves become brilliant red, yellow and many shades of orange.

These leaves, of Virginia Creeper (Parthenocissus quinquefolia), have picked up on the signals quickly.