Fall Color Report: Week of November 2, 2009

Professor of Plant Physiology
Appalachian State University
http://www.appstate.edu/~neufeldhs
They say you really don't know how good you had it until what you had is gone. And now, here in the northwest mountains of North Carolina, we're reflecting on what we had—an all too-brief, yet spectacular, fall color season. In the higher peaks, just the russet-red and brown oaks are still showing color, along with Bartlett pears, which remarkably, are one of the latest turning trees in this area. A drive down U.S. 421 towards Wilkesboro showed some improvement in color, with more bright yellow birches, maples, and tulip poplars, but even along this corridor, the peak had passed.
Farther south, Asheville appears to be your best bet for mountain fall colors. The higher elevations along the Blue Ridge Parkway are passed their peak, but down around the city, they are still quite showy. The Asheville Area Fall Color Report, with reports from the Biltmore Estate and other leaf lookers in the Asheville area, is a great resource for local color, drives and hikes. Right now, the oaks and hickories are peaking, with their yellows, reds and browns, along with red sourwoods, the occasional late maple, and deeply red black gums.
It's almost over in the Cullowhee/Sylva area, according to Kathy Mathews, from Western Carolina University. The mountainsides are looking very faded, but the leaves haven't all fallen yet. Down in the valleys there are still trees here and there with bright yellows and reds. Farther to the south, in Franklin, much the same story, according to Beverly Collins.
Continuing to the Cashiers-Highlands area, the leaves are pretty far gone, particularly around Highlands. However, lower down, and in sheltered areas like the Tuckasegee Gorge between Cullowhee & Glenville, there are still scattered lovely trees—esp. hickories, russet-red oaks, scattered colorful maples, and sourwoods, according to Jim Costa. Oddly, a few small ones are still green—some maples and black locusts. Higher up most of the trees are bare, except for smaller individuals—maybe they are more sheltered. As recently as last week in the Smokies, the colors were fabulous, even fairly high up—lovely golden beeches and maples. However, the weekend rain and wind has knocked most of the leaves off now there as well around the Cullowhee, Cashiers, and Highlands regions over the past few days. Sorry for that, but as you know, we can complain all we want about the weather, but we can't do much about it!
In summary, there is will still be some good color this coming week, but not for much longer. So take a drive in the southern mountains this week, and soak in the last of the fall color for this season! Happy Driving and Hiking and Looking!
And don't forget my blog at http://www.fallcolorguy.blogspot.com.
This map above gives an estimation of the timing of fall color peaks for the various regions of North Carolina. Learn more
- Fall Color Blog - Official blog of the Fall Color Guy.
- Weekly Fall Color Reports - Presented by the North Carolina Department of Commerce, Division of Tourism, Film and Sports Development. If you want to see where fall colors will peak at particular times during the fall, click on the Fall Color Forecaster Map. Slide the leaf along the dates at the bottom. As you move through the dates, the map will highlight those parts of the state coming into peak color, followed by a browning, which indicates they are past their peak.
- Fall Foliage Facts - Information courtesy of NCNatural. (Note: Discount the statement that the fall colors have no function!!)
- Hamilton's Fall - By Carl Zimmer, Discover, 18 December 2003.
- Leaves' Fall Colors Have "Dirty" Secret, Study Finds - by Richard A. Lovett, National Geographic News, 30 October 2007. Includes information from Emily Habinck's undergraduate research project at University of North Carolina at Charlotte.
- The United States National Arboretum: The Science of Color in Autumn Leaves
- USA National Phenology Network - This new website, published by the USGS, tracks phenological changes in plants and animals across the United States. Phenology is the study of the timing of life cycle events in plants and animals, so the timing of fall color would be one example of a phenological event. The purpose of this site is to determine if phenologies are changing in response to global warming.
- Why Leaves Change Color - Information from the U.S. Forest Service.
- American Ash
Fraxinus americana
Burgundy and yellow - American Beech
Fagus grandifolia
Yellow - Bald Cypress
Taxodium distichum
Rust - Black Cherry
Prunus serotina
Red, orange - Black Gum
Nyssa sylvatica
Blaze orange, wine red - Black Locust
Robinia pseudoacacia
Yellow - Black Oak
Q. velutina
Orange-red - Chestnut
Castanea dentata
Yellow - Chestnut Oak
Quercus prinus
Yellow / rust - Flowering Dogwood
Cornus florida
Deep red / burgundy - Fraser Magnolia
Magnolia fraseri
Chocolate brown - Hobblebush
Viburnum lantanoides
Red - Hop Hornbeam
Ostrya virginiana
Yellow - Huckleberries
Gaylussacia sp.
Bright red to burgundy - Mountain Ash
Sorbus americana
Dull red / yellow - Oriental Bittersweet
Celastrus orbiculatus
Vibrant yellow - Other Vaccinium species
Vaccinium sp.
Bright red to burgundy - Pignut Hickory
Carya glabra
Yellow / brown - Pin oak
Quercus palustris
Rust - Red Maple
Acer rubrum
Red - Red Oak
Quercus rubra
Red, yellow, and brown - River Birch
Betula nigra
Yellow - Scarlet Oak
Q. coccinea
Red - Sourwood
Oxydendrum arboreum
Red - Sugar Maple
Acer saccharum
Red and orange - Sweetgum
Liquidambar styraciflua
Burgundy, yellow, orange, purple - Sycamore
Platanus occidentalis
Yellow - Tulip Poplar
Liriodendron tulipifera
Yellow - Virginia Creeper
Parthenocissus quinquefolia
Red - Water Tupelo
Nyssa aquatica
Yelow - Winged Euonymus
Euonymus alatus
Bright red - Winged Sumac
Rhus copallinum
Red - Yellow Birch
Betula alleghaniensis
Yellow - Yellow Buckeye
Aesculus octandra
Yellow
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