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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] The phenomenon is commonly called autumn colours[2] or autumn foliage[3] in British English and fall colors, [4 ...
Autumn is the season when the duration of daylight becomes noticeably shorter and the temperature cools considerably. Day length decreases and night length increases as the season progresses until the winter solstice in December (Northern Hemisphere) and June (Southern Hemisphere).
During the spring and summer ongoing photosynthesis keeps chlorophyll replenished such that it generally dominates leaf colors. When temperatures begin to drop and sunlight begins to diminish as ...
Spring greens. Edible varieties of chrysanthemum are enjoyed in the spring in many parts of the world including the Mediterranean, East Asia, and parts of North America. Spring greens, or spring vegetables, are the edible young leaves or new plant growth of a large number of plants that are most fit for consumption when their newest growth ...
Tree species determines leaf color. The species of a tree will determine the colors of its leaves in autumn. Leaves of hickories, aspen and yellow poplar will turn to shades of yellow and golden ...
A. rubrum leaf in the autumn, top, compared to striped maple, which turns yellow, and sugar maple, which tends to orange. The twigs of the red maple are reddish in color and somewhat shiny with small lenticels. Dwarf shoots are present on many branches. The buds are usually blunt and greenish to reddish in color, generally with several loose ...
Just before fall hits its full stride, we encounter early bits of color — some to be celebrated, some to be admired, and some to be concerned about. Early fall color could be a sign of leaf disease.
This is an accepted version of this page This is the latest accepted revision, reviewed on 9 September 2024. This article is about a color. For the color formerly known as spring green, see Spring bud. For other uses, see Spring green (disambiguation). This article's factual accuracy is disputed. Relevant discussion may be found on the talk page. Please help to ensure that disputed statements ...