Ohio Chapter

Research

Ohio Chapter TACF Small Grants Program

Grants are available to assist members with active restoration projects within, outreach activities, and scholarly research conducted within the State of Ohio. Click here for Rules, Responsibilities, and Proposal Guidelines.

The Ohio Chapter of American Chestnut Foundation (OH-TACF) was founded largely through the efforts of Ohio scientists and as such has a strong interest in breeding, restoration ecology, and reclamation biology.

Because of the large amount of the land-base disturbed through surface mining in unglaciated Ohio, the chapter has a special devotion towards combining mineland reclamation and chestnut restoration.

Through research funded by the USDI Office of Surface Mining Reclamation and Enforcement, we have explored various ways to regenerate chestnut on previously disturbed minelands. Many post SMCRA lands in Ohio exist has monocultures of non-native species (orchard grass, autumn olive, Lespedeza, etc.) on heavily compacted soils. Natural succession to a hardwood forest community type is virtually arrested and unlikely to occur in normal time frames.

Through much trial and error, we have developed a fairly successful method of planting that results in high survival of bare root seedling plantings. A 48-inch mesh cage protects from deer browsing, a weed mat reduces competition with herbs, gravel reduces mole and vole bark stripping, fertilizer and TerraSorb enhance establishment and promote survival. This method is moderately expensive ($10/seedling) and requires 20 minutes to establish; however, survival is usually greater than 90%. We advocate this method for high quality hybrid seedlings where high survival is desired.

We have successfully used heavy equipment to loosen compacted soils and increase aeration, infiltration, and permeability. We have used a 36-inch ripping bar on a D-6 sized dozer and followed this with a 16-inch surface plow and disk on a large tractor. The above planting method is used after this type of site prep yielding excellent results.

In addition to the studies described above, the Ohio Chapter is currently beginning a program to find surviving chestnuts in Ohio forests, establish demonstration plantings, creating breeding orchards, and advancing various forms of restoration efforts utilizing American chestnut. We welcome all interested parties! Our mission is to keep the American chestnut alive in Ohio for future generations.

If you have any questions regarding current or planned research on American chestnut in Ohio, please contact Brian C. McCarthy at Ohio University.

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What a difference a neighbor can make. 🌳🌳 Our Director of Communications, Jules Smith, recently visited a 10+ year-old hybrid American chestnut covered in burs. Just out of frame is another hybrid chestnut that helped pollinate the tree, resulting in an impressive crop of nuts this year. It's a small but encouraging glimpse of what's possible as we work toward restoring this iconic species. #AmericanChestnut #Trees #Conservation #Nature #RestorationForestry ... See MoreSee Less

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I heard one of the possible mistakes of the original disease progression of chestnut blight was taking all trees down with signs of blight and not giving trees a chance to demonstrate some resistance. Not sure if that was accurate but it's food for thought as we try to bring them back

So the hybrid trees still get the blight, but can survive it? Rather than just not getting it?

It looks like it's time is limited - lots of yellow leaves . Kind of looks like our elm trees !

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What a wonderful day at TimberFest! 🌰

We enjoyed connecting with visitors and sharing TACF's mission alongside others who are passionate about forestry and conservation. One of the day's highlights was the unveiling of a chainsaw-carved statue exhibit crafted from trees brought down by Hurricane Helene.

As an organization who's national office is rooted in western North Carolina, it was especially meaningful to see these trees incorporated into an exhibit that honors both the impact of the storm and the resilience of our region. Thank you to everyone who stopped by to learn more about American chestnut restoration and the future of our forests.

#AmericanChestnut #ForestRestoration #Forestry #Conservation #WNC #Explore
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What a wonderful day at TimberFest! 🌰 We enjoyed connecting with visitors and sharing TACFs mission alongside others who are passionate about forestry and conservation. One of the days highlights was the unveiling of a chainsaw-carved statue exhibit crafted from trees brought down by Hurricane Helene. As an organization whos national office is rooted in western North Carolina, it was especially meaningful to see these trees incorporated into an exhibit that honors both the impact of the storm and the resilience of our region. Thank you to everyone who stopped by to learn more about American chestnut restoration and the future of our forests.#AmericanChestnut #ForestRestoration #Forestry #Conservation #WNC #ExploreImage attachmentImage attachment+5Image attachment

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Was this at the Cradle of Forestry?

We love our Bonner Scholars!Thank you, Bonner Scholars!
As we head into the fall semester, we want to take a moment to recognize and thank our wonderful Bonner Scholars for their time, hard work, and dedication to Meadowview Research Farms last spring semester! We are especially grateful to Gabbie and Maddy who graduated from Emory & Henry this past spring, who each served with The American Chestnut Foundation for more than two years. Their commitment and contributions have made a lasting impact on our research farm, and we are so thankful for all they have done! We also want to recognize Carson, who joined us last spring and has been an important part of our team. We’re excited that Carson will be continuing to serve with us this semester.
Thank you, Gabbie, Maddy, and Carson, for all of your hard work and for being such an important part of the Meadowview family. We wish Gabbie and Maddy all the best in their next adventures, and we’re excited to have Carson continuing on with us!
And an additional thanks to Meadowview Research Farms' Tree Improvement Scientist, Lucinda Wigfield, for her outstanding coordination and supervision of this important student group!
#americanchestnut #castaneadentata #americanchestnutfoundation #ChestnutResearch #meadowviewresearchfarms
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We love our Bonner Scholars!

The mysterious voice in this video might be onto something... 👀🌰

Looking for a research project idea? The American chestnut has plenty of unanswered questions waiting to be explored.

If your project touches on chestnut restoration, genetics, blight, ecology, biotechnology, history, or another chestnut-related topic, consider sharing your work at the TACF 2026 Symposium Poster Session.

Give your research an audience beyond the classroom and connect with others working to restore the American chestnut.

For more information visit: tacf.org/wp-content/uploads/2026/07/2026-Poster-Session-RFP.pdf

#americanchestnut #humor #students #StudentResearch #forestry
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