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.

Ohio Chapter Menu

National Facebook

Comments Box SVG iconsUsed for the like, share, comment, and reaction icons

Thank you for doing this! We love opportunities to inspire the next generation 🌰 ... See MoreSee Less

Thank you for doing this! We love opportunities to inspire the next generation 🌰Image attachmentImage attachment

1 CommentComment on Facebook

Way to go Lake!

In 2020, signs of chestnut blight appeared on one of the largest known American chestnut stands in the country, leading to the difficult decision about how to preserve its legacy.

Read the story of this remarkable stand: ivtlogs.com/american-chestnut/

Then follow us for our next post, where we'll share how the remaining trees from this historic stand were harvested to become part of a display at the National Museum of Forest Service History. You'll also get a preview of an upcoming article from our award-winning Chestnut magazine that tells the rest of this bittersweet story.

#explore #news #americanchestnut #hope #newlife
... See MoreSee Less

In 2020, signs of chestnut blight appeared on one of the largest known American chestnut stands in the country, leading to the difficult decision about how to preserve its legacy.Read the story of this remarkable stand: https://ivtlogs.com/american-chestnut/ Then follow us for our next post, where well share how the remaining trees from this historic stand were harvested to become part of a display at the National Museum of Forest Service History. Youll also get a preview of an upcoming article from our award-winning Chestnut magazine that tells the rest of this bittersweet story.#explore #news #americanchestnut #hope #newlife

52 CommentsComment on Facebook

Actually… some of the American chestnut in the Forest Service Museum came from northern Indiana

I find nut bearing American chestnut trees here in the NJ Ramapo’s but when the trees reach 6to8 inches in diameter the bark peals off and the tree dies. Once it’s dead all new shoots appear at the base of the stump, the longest Ive seen nuts was 2 years in a row on a particular tree before the tree died.

A tried method to save Chestnut trees... When the signs of blight first start to appear on a tree, you take some dirt from the base of the tree, and a rag or towel and make a poltice, a bandage using the dirt, a little bit of water and wrap it around the infected tree. The blight bacteria doesn't exist in the dirt and will treat the ailing tree.

View more comments

Join us Friday and Saturday and enjoy speakers and events, including: social hours, Friday lunch and dinner, plus Saturday lunch! Add on a special orchard tour for just $20 more. Register now and get the early bird rate!

Can't join for the full event? Get the Half Day Pass and just come for Saturday. You still get the chance to add on a special orchard tour!

For more information visit: tacf.org/2026-american-chestnut-symposium/

#americanchestnut #event #forestry #explore #conservation
... See MoreSee Less

5 CommentsComment on Facebook

I may be there

November sixth and seventh……right in the rut!! 🤦‍♂️

Will they do well in zone 8, NE TX? Yesterday we hit a record high of 107’f and can plunge as low as -20’f. Average rainfall is 50+”/year.

View more comments

When our founders and early volunteers started breeding blight-resistant American chestnuts decades ago, they knew restoration would take generations. Like the proverb says, true conservation is about planting for a future we may never see, but one that the younger generations will inherit. Today, we continue that legacy. Want to help us plant the forests of tomorrow?

Visit the following link to learn how to get involved: tacf.org/volunteer/

#explore #americanchestnut #forestrestoration #saveourforests #inspirationalquotes
... See MoreSee Less

When our founders and early volunteers started breeding blight-resistant American chestnuts decades ago, they knew restoration would take generations. Like the proverb says, true conservation is about planting for a future we may never see, but one that the younger generations will inherit. Today, we continue that legacy. Want to help us plant the forests of tomorrow? Visit the following link to learn how to get involved: https://tacf.org/volunteer/ #explore #Americanchestnut #ForestRestoration #SaveOurForests #InspirationalQuotes

15 CommentsComment on Facebook

I planted quite a few American Chestnut trees from chestnuts I got from our local chapter of the ACF headed up by Herb Darling. All but 2 of them died. Mostly from the blight, but some because I planted them in soil that wasn’t drained enough. The 2 that are still alive are on a hill next to Lake Ontario. They’re doing great- even seem to be crowding out the nearby maple trees.

A society grows even more greater when old men plant American Chestnut Trees specifically in whose shade they shall never sit.

Only a fool would sit under a Chestnut tree now until December

View more comments

Have a great photo of an American chestnut tree, bloom, bur, leaf, restoration planting, volunteer event, or wildlife interaction? We'd love to see it! (Photo pictured taken by 2025 2rd place winner Eric Sizemore)

First Place receives:
- Their photo featured on the cover of a future issue of Chestnut magazine
- A one-year TACF Seed Level Membership (a $300 value!)
- TACF merchandise

Second and Third Place winners will receive:
- TACF swag
- Recognition alongside the first-place winner in the 2027 Spring/Summer issue of Chestnut.

Submit your entries by December 31, 2026.

Visit the following link for more information and complete submission details: tacf.org/2026-photo-contest/

#AmericanChestnut #PhotoContest #TACF #ChestnutMagazine #ConservationPhotography #ForestRestoration #NaturePhotography
... See MoreSee Less

Have a great photo of an American chestnut tree, bloom, bur, leaf, restoration planting, volunteer event, or wildlife interaction? Wed love to see it! (Photo pictured taken by 2025 2rd place winner Eric Sizemore)First Place receives: - Their photo featured on the cover of a future issue of Chestnut magazine- A one-year TACF Seed Level Membership (a $300 value!) - TACF merchandiseSecond and Third Place winners will receive: - TACF swag - Recognition alongside the first-place winner in the 2027 Spring/Summer issue of Chestnut.Submit your entries by December 31, 2026.Visit the following link for more information and complete submission details: https://tacf.org/2026-photo-contest/ #AmericanChestnut #PhotoContest #TACF #ChestnutMagazine #ConservationPhotography #ForestRestoration #NaturePhotography

1 CommentComment on Facebook

Josh Roudebush win it all bro I might know a few big boys for the shot

Load more