If you’ve ever caught yourself wondering whether this fall is quite the same as the last one, the answer is: probably not. Every fall is different – and while all of them are beautiful, it’s true that some are more splendid than others. Each year, several different factors influences the complex biological process of the changing of the leaves. Small differences in these factors can lead to variations in many aspects of the fall season, including the timing of the color change, the length of the season, and the intensity of the colors.
Wondering how you can plan you fall “leaf-peeping” when the season is so unpredictable? Read on to learn more about what factors influence the display of fall leaves, and what we’ll be doing to help you stay right up-to-date with the exciting developments of fall in the Shenandoah Valley. We’re keeping our finger on the pulse of the season from right here in Front Royal.
Last week, we mentioned that cool temperatures, as well as shortening days, trigger the process by which the leaves on a tree begin to change color and die. While the length of the days stays constant from year to year, the temperatures can vary widely. You won’t really see leaves starting to turn until the cooler temperatures arrive. The onset of cooler weather is a major factor in determining the beginning of the leaf-peeping season.
Even once cooler temperatures come, the weather conditions of the fall can vary. You might see an unexpected warm spell, an early freeze, clear and sunny days, or pervasive cloudy weather and rain. Each of these weather conditions will result in differences in the fall foliage display. Generally, cool temperatures that remain above freezing tend to generate the most brilliant displays of fall colors. In addition, sunlight increases the production of anthyocins, the chemicals responsible for the red colors of the fall. A sunnier fall will result in more vibrant reds than an overcast and rainy season. An early freeze can dampen the display, and strong winds or rain can cause leaves to fall more quickly, shortening the season.
Well before the arrival of fall, spring and summer conditions will have set the stage for the foliage display. If the summer has been particularly hot and dry, the trees will be more stressed, and the splendor of the colors will be somewhat dimmed. A stressful summer may even cause some of the leaves to brown or fall prematurely. A late spring is often associated with a delay in the arrival of the vibrant colors of fall.
Introducing: Leaf Report 2020!
With so many factors affecting the condition of the fall leaves, it’s impossible to predict exactly how the season will develop. The good news is that we’re here to help. Discover Front Royal's Leaf Report 2020 is a super informational tool for all things fall in our area and is excellent as a tracking tool to help you check the condition of the leaves from far away - complete with a 'Live Leaf Cam'! We’ll be updating this page frequently with reports and images from the Front Royal area to help you stay up-to-date and plan your visit. Don’t forget to follow us for updates, and more fun fall information and tips.
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