Maine Chapter

Maine Seed Sales

Each fall TACF volunteers harvest seeds from Maine’s mature, pure-American chestnut trees. When planted and tended, these seedlings perpetuate the genome of this tree, buying us time to pursue solutions to the bane of blight. A planting of two or more trees takes care of pollination. The trees grow fast and can produce nuts in 7-10 years. Many trees last another decade and some will make it into their 30s.

Although each tree will eventually succumb to blight (or another fate), they enrich our lives while they live. To sit in the cool shade of young chestnuts, to hear the rustle of their leaves overhead, is to experience the past and find hope for the future.

The Maine chapter makes seeds and seedlings available to the public so people can learn to grow and love them as we do. In addition to perpetuating wild chestnut genes, growers of chestnuts increase our collective capacity for future restoration through hands-on practice with their husbandry.

The best time to plant American chestnuts in Maine is mid-May through June, after frost risk. With supplemental water, planting time can extend into summer or fall. Seeds can be direct planting into the ground or potted and grown for a season or two.  They seem to transplant better when they are less than 2-years old.

This year you need not be a member of TACF to buy seeds or seedlings from the Maine chapter but we certainly encourage you to JOIN. The Maine chapter will ship seeds to any state except WA, OR, CA, HI and AK. However, if you intend to plant chestnuts in a state other than Maine, please look for a TACF chapter in or near your state that has seeds to sell.

Good reasons to start planting chestnuts

    • The chestnut trees you plant now will provide ideal nursery shelter for the blight-tolerant chestnuts of the future.
    • You can test the suitability of potential sites for future chestnut plantings.
    • You’ll learn best practices and steadily improve your skills and tree growth.
    • Every Maine chestnut you grow helps preserve local genetic diversity.
    • In 10 to 20 years, your tree can produce poles and small saw-logs.
    • Happy trees will make you nuts in about 7 years!

How to get Maine-grown seeds or seedlings

Buy seeds here from Maine wild trees from March 1 thru April 30.

Buy seedlings grown from our seed by these vendors. Plant at least 2 seedlings for good pollination because chestnuts do not self-pollinate.

Click on vendor name to check their website for details.

    • Ellis’ Greenhouse in Hudson ME @ $20; Available April 15 thru June. In-person pick-up only. No pre-orders. Call to check availability before making the drive but, please no calls before April 15.
    • Viles Arboretum in Augusta ME @$20 Pre-order now through May 19 for pick-up Saturday May 23.
    • FEDCO – mail order only @$29.50 bareroot, 2-season growth

Seedlings at Ellis’ and Viles are first-season whips grown in a plastic tree pot. They are ready for planting in the ground after risk of frost, mid-May through early summer.

Note: While Chinese chestnuts and hybrids sold commercially might resist blight, they won’t necessarily thrive in northern climes. Their form, appearance, and nuts are not those of pure American chestnuts.

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Seed prep is underway! Meadowview Research Farms staff and Emory & Henry Bonner Scholars are currently bagging seeds that will be sent to TACF Seed Level Members next week. These hybrid chestnut seeds are collected from genomically selected mother trees at Meadowview Research Farms and are one of the only ways to get seeds from TACF. Each seed represents a step forward as we prepare them for distribution to our seed level members; thank you for helping grow the future of the American chestnut!

#AmericanChestnut #RestorationInProgress #ChestnutResearch #ForestRestoration #MeadowviewResearchFarms #ChestnutSeedlings
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Seed prep is underway! Meadowview Research Farms staff and Emory & Henry Bonner Scholars are currently bagging seeds that will be sent to TACF Seed Level Members next week. These hybrid chestnut seeds are collected from genomically selected mother trees at Meadowview Research Farms and are one of the only ways to get seeds from TACF. Each seed represents a step forward as we prepare them for distribution to our seed level members; thank you for helping grow the future of the American chestnut!#AmericanChestnut #RestorationInProgress #ChestnutResearch #ForestRestoration #MeadowviewResearchFarms #ChestnutSeedlings
2 days ago

A major milestone for conservation science.

Our Director of Science, Dr. Jared Westbrook, has published new research in “Science” showing how genomic tools can transform endangered species recovery. By using recurrent genomic selection, we can predict resilience earlier, shorten breeding cycles, and build a restoration system that grows stronger with every generation.

This model doesn’t just help the American chestnut, it could guide restoration for threatened species across the world.

Read the full article: www.science.org/eprint/SBHDH76BXDK366UMHU44/full?activationRedirect=/doi/full/10.1126/science.adw...

#ScienceResearch #ConservationScience #americanchestnut #restoration #conservation #science #nature #explorepage #chestnuts
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A major milestone for conservation science.Our Director of Science, Dr. Jared Westbrook, has published new research in “Science” showing how genomic tools can transform endangered species recovery. By using recurrent genomic selection, we can predict resilience earlier, shorten breeding cycles, and build a restoration system that grows stronger with every generation.This model doesn’t just help the American chestnut, it could guide restoration for threatened species across the world.Read the full article: https://www.science.org/eprint/SBHDH76BXDK366UMHU44/full?activationRedirect=/doi/full/10.1126/science.adw3225#ScienceResearch #ConservationScience #americanchestnut #restoration #conservation #science #nature #explorepage #chestnutsImage attachment

12 CommentsComment on Facebook

Would this work for the American elm tree?

Across the world...is that like around the world?

Anyone have any links or information about Iodine use soil/spray and duration for eradicating or postponing the fungal infection? All the research I've done shows Iodine could cure the infection if using science.

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We’re honored to be highlighted in this AVLtoday feature on the American chestnut’s story in Western North Carolina.

While the path to restoration is long, moments like this remind us how many people care about bringing this tree back to the landscape it once defined.

Thank you to everyone who continues to help this story grow.

Read the article: avltoday.6amcity.com/chestnut-tree-wnc

Photo curtsey of Audrey Snow Owen of PA/NJ TACF

#americanchestnut #explorepage #restoration #conservation #environment #nature #asheville #chestnuts
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We’re honored to be highlighted in this AVLtoday feature on the American chestnut’s story in Western North Carolina. While the path to restoration is long, moments like this remind us how many people care about bringing this tree back to the landscape it once defined.Thank you to everyone who continues to help this story grow.Read the article: https://avltoday.6amcity.com/chestnut-tree-wncPhoto curtsey of Audrey Snow Owen of PA/NJ TACF#americanchestnut #explorepage #restoration #conservation #environment #nature #asheville #chestnuts

2 CommentsComment on Facebook

I thought American chestnuts didn't have hairs on them or shiny leaves. Is this a chinese hybrid?

Is the photo a back crossed hybrid of American chestnut and Chinese chestnut?

Freedom seekers—enslaved Africans and African Americans who escaped slavery in pursuit of freedom—faced hunger, exposure, and unfamiliar terrain as they journeyed north.

Black History Month provides an important opportunity to honor the past while also recognizing how Black knowledge, leadership, and community continue to shape the present. From histories rooted in land and survival to modern platforms and outdoor spaces where connection and representation matter.

Throughout February, we will share a series of four stories that explore Black relationships to land, legacy, and community, looking at both historical foundations and contemporary expressions.

Read more about Freedom Seekers: tacf.org/black-history-and-the-american-chestnut/

#BlackHistoryMonth #americanchestnut #explorepage #chestnuts #BlackHistoryMonth2026 #restoration #conservation #history
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Freedom seekers—enslaved Africans and African Americans who escaped slavery in pursuit of freedom—faced hunger, exposure, and unfamiliar terrain as they journeyed north.Black History Month provides an important opportunity to honor the past while also recognizing how Black knowledge, leadership, and community continue to shape the present. From histories rooted in land and survival to modern platforms and outdoor spaces where connection and representation matter.Throughout February, we will share a series of four stories that explore Black relationships to land, legacy, and community, looking at both historical foundations and contemporary expressions.Read more about Freedom Seekers: https://tacf.org/black-history-and-the-american-chestnut/ #blackhistorymonth #americanchestnut #explorepage #chestnuts #blackhistorymonth2026 #restoration #conservation #historyImage attachmentImage attachment

3 CommentsComment on Facebook

Hopefully they will be developing a mold resistant tree.

That's a really interesting perspective. I think a lot of woodcraft and other types of knowledge about the natural world, like astronomy, had to be shared. Also, marine skills.

Chestnuts?

January might feel like the quiet season, but at our research farms it’s already time to get growing. This month, we’re sowing chestnut seeds that will be used in upcoming research and breeding efforts. Starting seeds in January gives us a valuable head start on the growing season, allowing seedlings to establish early and be ready for genotyping in the spring and summer. Each seed represents an important step forward in our research, helping us better understand growth, resistance, and performance across chestnut species and hybrids. #AmericanChestnut #RestorationInProgress

#ChestnutResearch #ForestRestoration #MeadowviewResearchFarms #ChestnutSeedlings
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