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Autumn leaf color is a phenomenon that affects the normally green leaves of many deciduous trees and shrubs by which they take on, during a few weeks in the autumn season, various shades of yellow, orange, red, purple, and brown. [1]
Leaves also contain carotenoids, which produce yellow, orange and brown colors. In the autumn, they begin to produce more anthocyanin , which gives them red and purple hues.
In Ireland, the autumn months according to the national meteorological service, Met Éireann, are September, October, and November. [12] However, according to the Irish Calendar, which is based on ancient Gaelic traditions, autumn lasts throughout the months of August, September, and October, or possibly a few days later, depending on tradition.
A leaf (pl.: leaves) is a principal appendage of the stem of a vascular plant, [1] usually borne laterally above ground and specialized for photosynthesis.Leaves are collectively called foliage, as in "autumn foliage", [2] [3] while the leaves, stem, flower, and fruit collectively form the shoot system. [4]
"Autumn leaves are not just a seasonal chore, they're a valuable resource for your garden," says Lowe's store manager Brian Shaunfield. "By adopting mulching or composting techniques, you can turn ...
Some of the colors of autumn leaves are derived from anthocyanins. [1] [2] Anthocyanins belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway. They can occur in all tissues of higher plants, including leaves, stems, roots, flowers, and fruits. Anthocyanins are derived from anthocyanidins by adding ...
The days are finally getting cooler and everyone seems more than ready for some nice fall weather. It doesn’t seem right that we should be well into November and still wearing shorts and t-shirts.
Autumn in New England has also become a popular theme in American popular culture, with many fictional stories being set in autumntime New England. [9] Noah Kahan's 2022 single "Stick Season", the title song from his album of that year, is about autumn in New England. Kahan said that this period is "a time of transition" and "super depressing ...