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Maine – About Us
The Maine chapter of The American Chestnut Foundation (TACF) was established in 1999 to help restore the American chestnut tree to our corner of America here in Maine. We live at the northernmost end of its natural range where chestnuts, like Mainers, make due with less sunshine and more cold. These suboptimal conditions made for sparser populations of chestnuts (and people) than southern climes, even before the blight.
Maine is currently home to more mature, flowering wild American chestnuts than any other state. Their success is due primarily to Maine’s geographic isolation from the denser populations of chestnut trees south of us, where the fungus spreads more readily. We have the joyful job of finding Maine’s wild trees and harvesting their nuts!
By growing chestnuts from wild trees, the Maine Chapter is preserving genes that have helped the chestnut adapt to life at the cooler edge of its range. Ultimately our gene conservation and breeding efforts are intended to produce hearty, blight-resistant populations of American chestnuts that we can use for forest restoration.
The chapter’s goals are to: 1) Protect, conserve, preserve, and propagate trees from the remaining native American chestnut populations in Maine; 2) Restore the American chestnut to a place of ecological and economic importance and self-sustainability throughout their original range in Maine, and 3) Make blight-resistant American chestnuts available to the people of Maine as soon as possible.
With your help we intend to restore this iconic species to Maine’s landscape, its wildlife, and its people.
Chestnuts Across Maine
Chestnuts Across Maine (CAM) is an exciting, new initiative of the Maine chapter of The American Chestnut Foundation (TACF). Our chapter is partnering with land trusts, state parks, schools, and town squares in Maine to establish small plantings of American chestnuts on lands open to the public. During our pilot year in 2024, ME-TACF coordinated plantings with 8 organizations! Learn more about Chestnuts Across Maine.
Board of Directors
Key Contacts
Mark McCollough, Chapter President
Eva Butler, Chapter Vice President, Volunteer Coordinator (Email)
Al Faust, Treasurer
James Day, Secretary
Thomas Klak, Chair of Gene Conservation
Eric Evans, Breeding Coordinator
Ann Rea, Seed Sales
Board Members
David Allen, Portland
Peter Bohman, Monmouth
Eva Butler, St George
James Day, Portland
Eric Evans, Camden
Albert C. Faust, Winterport
Dr. Tom Klak, Saco
Mark McCollough, Hampden
Dr. Nina Pearlmutter, Kennebunkport
Andy Reed, Unity
Dr. Brian Roth, Orono
Larry Totten, West Bath
Roger Willby, Bridgeton
Maine Chapter Menu
National Facebook
Our air pruning bed was constructed in early 2025 and has since been growing hybrid chestnuts that play an important role in our grafting work. Air pruning beds allow us to grow strong, well-branched root systems and make it easy to access high-quality rootstock for grafting. MRF staff are currently grafting using the root stock from trees that were grown in this air pruning bed, so stay tuned to learn more about it next week!
#americanchestnut #restorationinprogress #chestnutresearch #forestrestoration #meadowviewresearchfarms #conservationscience
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Our research just dropped in Science, and the media wrapped it in love.
Here’s your Science Release Wrapped: the most notable mentions, the biggest themes, and the breakout moments that made RGS the star of the week.
Thanks for all the love.
Read the research published in Science:
www.science.org/doi/10.1126/science.adw3225
#americanchestnut #spotifywrapped #restoration #science #research #nature #environment #future #media #news #chestnuts #explorepage
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For everyone asking about available chestnut seeds and seedlingsWe're happy to be partnering with the Maine Chapter of The American Chestnut Foundation to offer American Chestnut seedlings again this year!
Pre-Order Yours Today >>> viles-arboretum.square.site/american-chestnut-sale
Seedlings are available for pickup only (we do not ship):
Pickup Location: Viles Arboretum at 153 Hospital Street, Augusta, ME.
Pickup Date & Time: May 23, 2026 from 10am-4pm during our Lilac Festival
Pickup Deadline: Seedlings MUST be picked-up by May 30, 2026 at 4pm. Please contact gro.muterobraseliv@ofni to arrange for pickup after May 23rd. Seedlings not picked up by May 30th at 4:00pm will be forfeited.
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TACF is hiring 🗣️
We’re looking for a Membership Coordinator to manage membership operations, support donor engagement, and work closely with our 16 state chapters to keep our community connected and thriving. Know someone who’d be a great fit? Tag them!
Learn more about the positon: tacf.org/employment/
#hiring #conservation #restoration #nature #job #employment #hiringnow #apply #americanchestnut #chestnuts #explorepage
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Black History Month provides an important opportunity to honor the past and celebrate the Black leaders shaping our present.
Today we highlight Victor Harris, founder of Minority Landowner Magazine and keynote speaker at TACF’s 2022 Fall Symposium.
From exploring the forests of Georgia as a kid to becoming the first Black forester in the Virginia Department of Forestry, Victor has spent his life supporting Black and minority landowners. Read more about Victor and his journey: tacf.org/black-history-and-the-american-chestnut/
#americanchestnut #blackhistory #blackhistorymonth #chestnuts #farming #land #farm #nature #restoration #conservation
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Latest News
December 2025 Newsletter Now Available
The newsletter of The American Chestnut Foundation Maine Chapter has arrived! Download it here. Inside, you'll find many stories about ME-TACF's work to restore the American chestnut: Maine Chapter plans a new seed orchard with Viles Arboretum Chestnuts at The Common...
Calling Volunteers to Chestnuts Across Maine
Chestnuts Across Maine (CAM) is an exciting, new initiative of the Maine chapter of TACF. Our chapter is partnering with land trusts, state parks, schools, and town squares in Maine to establish small plantings of American chestnuts on lands open to the public. This...
Chestnut Science Update
A Year of Change By Mark McCollough, Maine Chapter President “Learn to expect the unexpected.” As a wildlife biologist, I learned this tenet of ecology early in my career. Nature is full of surprises from the elegant workings of the DNA molecule to the intricate cogs...