Chestnut Background
Chestnut Science Resources
- American Chestnut History
- Native Range Map
- TACF Science Strategies
- TACF Resources
- Student Program
- American Chestnut Tree Identification Resources
- How to Plant Chestnuts
- Penn State Listserv – TACF Grower’s List
- Backcross Breeding Chart
- American Chestnut Cooperator’s Foundation
- Grafting Resources
- History of Chestnuts at Sugarloaf Mountain
Tree Identification
Is this an American chestnut tree?
TACF chestnut identification resources
Appalachian Trail MEGA-Transect American Chestnut Project Resources:
- American Chestnut Tree I.D. Resources for Onscreen Viewing
- Booklet Version for printing 20 pp on 5 sheets (both sides)
- Pack Along Version – for printing 8 double sided cards on 2 sheets of cardstock
The above pdf files are based on materials from TACF Southern Appalachian Regional Science Coordinator Paul Sisco’s web site and the TACF Field Guide.
Hypovirulence
Hypovirulence Treatment of Blight Cankers
Hypovirulence treatment outline prepared by Dr. Donald L. Nuss. (C. parasitica strains for tailored biocontrol of chestnut blight on individual trees)
Protocol for treatment of Sugarloaf East Field Trees August 4, 2007
Map of Sugarloaf East Field Trees treated August 4, 2007
TACF Biocontrol information
Grafting
Grafting Resources
Nut-grafting!
January and February are the best times to cut scions from American chestnut trees and graft them onto American chestnut nuts. If they grow, you will have a clone of your scion wood tree that can be planted in a new location. Carl Mayfield, shown above, is an expert on this method of propagation. He graciously allowed us to take video at his nut-grafting clinic last winter, and he wrote out detailed instructions for every step of preparation and nurture, which can be found here:
Student Program
American Chestnut Learning Materials
Links to materials available for download at no charge.
American Chestnut Educational Resources
A list of information provided by The American Chestnut Foundation.
The Legend of the American Chestnut Tree
A book written by students of the Poolesville High School, Kirby Carmack & Nicole Rodriguez, with Illustrations by Michael Torres.
The American Chestnut video by Thomas Nassif
An 18 minute video that tell the story of the chestnut and TACF, documents controlled pollination and shows the basics of hypo virulence.
American Chestnut Loaner Lab (University of Maryland Biotechnology Institute and Towson University)
Download the teacher’s manual for the Chestnut Tree Lab. Loaner Lab kits made available to MD schools at no cost. A model for a national package to meet technology SOLs along with teaching chestnut science
Penn State Chestnut Growers Website
Everything a chestnut grower needs to know and much more, including back issues of the TACF Journal and other publications in pdf format.
Hypovirulence information (MDTACF)
This information covers the procedures volunteers can use to treat blight on surviving American chestnut trees.
Maryland Chapter Menu
National Facebook
Tennessee fans! Chestnut Shucking Party!
You've never had so much fun in your life! Please join us on Saturday for a chestnut shucking party at the Fortwood Street Greenhouse and Nursery.
Who: calling all Tennessee Chapter volunteers of The American Chestnut Foundation
What: a fun day processing this year's harvest of backcross American chestnut seeds
Where: The Fortwood Street Greenhouse and Nursery, on the campus of the University of Tennessee at Chattanooga, located at 833 Fortwood Street, Chattanooga, TN. 37403 (in UTC Parking Lot 37)
When: Saturday, 7 October 2023, from 10:00 AM until the fun runs out.
Why: In order to harvest seeds from our backcross hybrids we need to collect the burs the day before they open (because as soon as the burs open the nuts fall out and are eaten by deer, squirrels, wild turkeys and other neighbors).
How: To prepare the seeds for winter, we need to remove the chestnuts from their burs by hand (that's the shucking part). The chestnuts are then carefully cleaned, surface sterilized, sorted, counted, and packed into a moist medium (sphagnum) to be stratified for four months at 40 F.
Bring: A pair of puncture-proof gloves (if you have a pair), and dress for the weather.
For more information, please contact Hill Craddock: 423-290-8924 or hill-craddock@utc.edu
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And harvesting continues! This report from the TACF The Georgia Chapter of the American Chestnut Foundation has a great description of the process, what happens after the nuts are picked and processed and also how we work with so many partners like Berry College who helps process the harvested nuts. Also pictured is Kathy Patrick, the volunteer of the year for the entire southern region of TACF. Thank you, Kathy, for your dedication and hard work. We will see you at the Fall Meeting! Note: some of these nuts were harvested at Anna Ruby Falls by staff Member Matt Summers!
11 CommentsComment on Facebook
Do you ship seeds
This is amazing!
Is there any way to get some seedlings
Let us hope this is exceptional news, I wish we could grow chestnuts here in Kansas zone 6.
I'd love to have an American Chestnut tree in my field.
Hope to see more saplings at Shieling State Forest soon. I walk thru every weekend.
They’re fallin in Southern Ohio!
Do you ship seeds or saplings? If so will they grow in northern Michigan
Newbee here, why does the tree bark look so narly?
I remember my college days at SFA in Nacogdoches Texas 1st year dendrology . On our lab one week we were sampling trees in a neighborhood close to campus instead out in the woods. We came up on a so called (ringer) or a tree not included in our textbook. Because I had spent a lot of time in North Carolina I recognized right off as an American chestnut and got to go home early. Now how it got there nobody knows but it’s still there torturing new dendrology students today under the watchful eye of the forestry department at SFA,
They are selling saplings at fryberg fair for $20 each.
Carolinas Chapter member Jon Taylor recently spent 10 days collecting chestnut burs from 18 wild trees spanning Alabama to Connecticut. This was his third annual chestnut harvest, and the nuts he collected will get planted in several different germplasm conservation orchards. The goal is that some of these will eventually become mother trees and receive transgenic pollen.
1st photo: An American chestnut tree on the Appalachian Trail in central Pennsylvania
2nd photo: Jon Taylor with newly discovered American chestnut tree in Connecticut
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Thank for your efforts Jon!
Way cool!
I would love to get some blight resistant trees so I could spread the chestnut 🌰 tree love 🌳
Awesome!
Found some chestnuts while hiking in the Smokies this week.
Wonderful!
I truly hope that this effort is successful. It would be a great thing to see the chestnut become a major tree once again across the Eastern to Central US.
Good !
Nice finds! Here is the one I found on my farm. Western PA It's around 50 feet tall.
I am curious how to order seedlings? We've got acreage in Western NC mountains and we'd love to plant lots of these.
My mom has a sizable one in her yard in Brevard, NC with no signs of blight. It has seeds every year.
A question for the experts…would it be possible to grow a tree in zone 5b Chicago? Congratulations on this wonderful mission.
Such important work. ❤️❤️❤️
The tree on #1 looks more like a shagbark hickory than a chestnut. I have both growing on my property.
I really need some seedlings!!!
Looks like my chestnut tree
These are blight resistant?
I had a chestnut 🌰 tree that got to be 40 inches round and plenty of chestnuts but one year it got dark and looked like it caught the blight. It was a shock to me because my papa had planted it from a seed. I have 2 more That look like bushes. But I’m afraid they also are prone to catching the blight.
I love anyone on a mission, but I especially love THIS mission. Thank you.
Is there a report of any in Red Creek, NY?
There is a grove in Orleans, MA.
I know where some of these are in Middelsboro Kentucky where I grew up
Are these just blight survivors found out in the world? We had a chestnut tree in our yard growing up in the 90’s in Northern Virginia. So many yummy nuts from that tree. Not sure if it’s still alive. 😢
I have in my possession a rustic “chest” that my paternal grandfather made on or before the turn of the century in Clinton MD He put little wheels on it for easy mobility. Thick, roughly cut CHESTNUT. A treasure.
Will ANY live in North Dakota? Even as small trees?
It's harvest time. Recently we've been sharing a lot of posts displaying all the activities of our volunteer chapters. We hope you can see all the support and work it takes toward this mission by a small, grassroots organization. With the help of our volunteers, orchards, TACF staff and Meadowview Research Farms, we've been able to plant, distribute and harvest so much since our founding 40 years ago. Here's a brief recap:
>2 MILLION chestnuts harvested
>400,000 American chestnut trees planted
>185,000 seedlings distributed to our partners and 16 volunteer chapters in 21 states and orchards.
The work continues. We appreciate every contribution.
Give today at: www.facebook.com/donate/846539177024846/
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Thank you for all your tireless work on this effort, it is so very appreciated. 
Donated! I was the first one! Woohoo! I love all chestnut revival - best wishes!
Very interested in planting some chestnut trees but not sure how to get seed.
How can I get a part of this? I live in Ohio and have 30 acres. I would love to plant some chestnut trees.
Can you suggest how to sprout the seeds that I’ve collected?
Harvested yesterday in NW CT for the CT chapter!
Where can you buy American chestnuts
Do you have a State Chapter in Oklahoma where I could get some seeds or young trees to re-plant?
I would love to plant some seeds or plants. In middle Tennessee
👏👏👏👏
I'm sure they can grow in northern Indiana, but I've never seen any to buy. I would love to add one in my 5 acres!
I am germinating walnuts for my property in NEW BEDFORD ma. I have plenty of room if you have and extra plants
How can we get seedlings. I always collect chestnuts
Would love to have chestnut trees once again here on our family farm of 56 acres here in MD.
Will they grow in northern New Mexico. We have cold winters and hot summers. If so I would like to get seedlings
Hello from north georgia.
Where can I get one
Will they grow in Florida
Will these survive in central Texas with the extreme heat and drought and limestone soil?
I have a chestnut tree I started 2 years ago and need to transplant it somewhere. I’m in Boston Ma any suggestions
1…will they grow in Utah? 2. If so, how do I get seeds to grow and then replant in mountains
I would be interested in a seedling
I have 5 acres in NC I want to grow some on
I would love too help!
Is there a Michigan branch? I would like to add some to our collection/nurseries.