Tennessee Chapter
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Tennessee

Our Mission

The Tennessee Chapter of the American Chestnut Foundation works to find and record information pertaining to surviving American Chestnut Trees in Tennessee, particularly those that may be bearing nuts, and assist participating volunteer growers in the backcross breeding program with technical and financial assistance.

What We Do

A priority of the TN Chapter will be to find and record information pertaining to surviving American Chestnut Trees in Tennessee, particularly those that may be bearing nuts. Locating these mother trees will be critical to ensuring that genes of TN American Chestnut trees are included in the national breeding program for reintroduction in TN.

Get Involved

Plant a Tree
If you have a farm with well-drained silt loam or sandy loam soil, and you are willing to take care of and protect young trees, you could participate by planting an orchard for use in the breeding program. Growers will need to sign The American Chestnut Foundation’s Germplasm Agreement. Contact Dr. Hill Craddock if you are interested in being a grower.

Report a Tree
Do you know of the location of an American chestnut tree that may bloom and that we could use to pollinate? If so, please click here for more information or send a leaf and twig sample to Jamie Van Clief, TACF Southern Regional Science Coordinator, to confirm that it is an American chestnut tree. Her address and information on sending the leaf and twig specimens are provided on TACF’s Tree ID Guide.

Also, contact TN-TACF President Dr. Hill Craddock if you think you found a flowering/fruiting American chestnut. Your tree could be used in our breeding program.

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For all you chestnut nerds out there, here's a great read!

From the abstract: Over a century after two introduced pathogens decimated American chestnut populations, breeding programs continue to incorporate resistance from Chinese chestnut to recover self-sustaining populations. Due to complex genetics of chestnut blight resistance, it is challenging to obtain trees with sufficient resistance and competitive growth. We developed high quality reference genomes for Chinese and American chestnut and leveraged large disease phenotype and genotype datasets to develop accurate genomic selection.

View the full abstract and download a PDF of the study here: www.biorxiv.org/content/10.1101/2025.01.30.635736v1.article-info
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Latest News

2024 Tennessee Chapter Pollination Workshop

2024 Tennessee Chapter Pollination Workshop

The 2024 Tennessee Chapter Pollination Workshop was held on June 8 to great success, bringing together 22 enthusiastic volunteers for a day of hands-on learning at the Tennessee Tech Orchard. Established in 2005 using the direct seed planting method, the TTU backcross...

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TN-TACF Middle Tennessee Pollination Workshop

TN-TACF Middle Tennessee Pollination Workshop

The Tennessee Chapter of The American Chestnut Foundation held a very successful one-day pollination workshop on Saturday 10 June 2023 at the beautiful Chestnut Ridge Orchard in Middle Tennessee. The workshop was a hands-on opportunity to learn and practice the...

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Potential Chestnut Orchard Site Examined

Potential Chestnut Orchard Site Examined

On April 30, Sandy showed Jack and me her land which she hopes will become a chestnut orchard site. We dug a soil sample and it looked dark and rich in organic matter and It was not overly wet after the recent heavy rains. I concluded that the site has good potential...

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