Maine Chapter

Volunteers Power Our Mission

Many hands make light work! TACF volunteers are interesting, inspired folks you get to know as you work, learn, and grow trees together!  If you crave connection and want to create positive change, Maine TACF is a great place to give and to get both.

We believe that we can recreate the forest community and revitalize our human community at the same time. We’re doing it day by day. Won’t you join us?

With your help we can accomplish these tasks and more this year:

Chestnut Restoration — Join or start a Chestnut Restoration Team near you. Plant, tend and share chestnut trees and their story with others. Chestnuts-Across-Maine partners with local land trusts, parks, schools and towns to connect people and chestnuts. 

Potting seeds — In February we gather at a member’s greenhouse to pot up the nuts that will become the seedlings of 2025.

Inoculating — In June we will inject live blight fungus into the bark of about 3000 trees in our seed orchards in Searsport, Phippsburg, Stetson, Hartland, and Winthrop, to see if the trees show any sign of blight resistance.

Evaluating — Trees inoculated in June of 2024 will be evaluated by TACF scientists to see how well they fared against the fungus.

Roguing — From May through October any trees that succumbed to the blight will be cut down and removed from the seed orchards, leaving more room for the other trees.

Pollinating — In July or August, volunteers will transfer pollen collected from our more promising trees to the blooming flowers of other high performing chestnuts.

Harvesting — In the fall we’ll gather nuts from pure American chestnuts and any hand pollinated “best by best” crosses. The narrow harvest window is usually September 25 through October 10.

Husking— A couple weeks after harvest, it’s all hands on husks to open the spiny burs (with tough gloves) to reveal 2-3 delicious, sweet nuts tucked inside. Hot cider, roasting chestnuts and lively conversation remind us why volunteering is so rewarding.

Learn more about Volunteering

Time is our most precious resource to give. At TACF we treat your time like a valuable gift to the future. Opportunities abound for volunteers, even those who don’t love field work. Take this easy first step: Sign up to volunteer. Our volunteer coordinator will contact you to help you find a good fit for your skills and interests. 

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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
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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

A bee enjoying a well deserved break after the chestnut pollination period. The tree it rests on is a hybrid castanea pumila x alabamensis (dwarf chestnut x Alabama chinquapin). ... See MoreSee Less

A bee enjoying a well deserved break after the chestnut pollination period. The tree it rests on is a hybrid castanea pumila x alabamensis (dwarf chestnut x Alabama chinquapin).Image attachmentImage attachment

1 CommentComment on Facebook

Voles got my chestnut, planted spring 2025

August Events! Double check with your states Chapter about events in your area.

Visit the following link for more information on the events: tacf.org/events/category/tacf/

#americanchestnut #Connecticut #NorthCarolina #SouthCarolina #getinvolved
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August Events! Double check with your states Chapter about events in your area. Visit the following link for more information on the events: https://tacf.org/events/category/tacf/ #americanchestnut #Connecticut #NorthCarolina #SouthCarolina #getinvolvedImage attachmentImage attachment

In a recent article for The Conversation, Dr. Steve Strauss discusses how advances in genomics and biotechnology are creating new opportunities to support chestnut restoration.

We're pleased to see perspectives from a longtime TACF collaborator. Steve served on our Science Advisory Review Committee in 2018 and currently has a pending proposal with TACF to improve genetic transformation methods for chestnut.

Give the article a read and let us know what part of chestnut restoration you're most excited about: theconversation.com/new-genetic-approaches-raise-hopes-for-restoring-the-american-chestnut-to-its...
... See MoreSee Less

In a recent article for The Conversation, Dr. Steve Strauss discusses how advances in genomics and biotechnology are creating new opportunities to support chestnut restoration.Were pleased to see perspectives from a longtime TACF collaborator. Steve served on our Science Advisory Review Committee in 2018 and currently has a pending proposal with TACF to improve genetic transformation methods for chestnut.Give the article a read and let us know what part of chestnut restoration youre most excited about: https://theconversation.com/new-genetic-approaches-raise-hopes-for-restoring-the-american-chestnut-to-its-former-glory-282125

30 CommentsComment on Facebook

Somewhere, waiting discovery deep inside the remote part of a forest towers a thriving blight resistant nut filled American Chestnut (surrounded by dead ones just so we know it was exposed and surviving). We can hope. Taking inspiration from the Dogwood saga.

Professors at S.U.N.Y E.S.F put a wheat gene in to Chestnuts years ago and have growing them

I thought the blight only killed the tree above the ground and not the root system that's why the chestnut resprouts and grows until it gets a scar on it and the blight kills the sprouted tree back down to the ground leaving more viable root system to sprout again in the future.

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Unlike most forest trees that rely mostly on wind, American chestnuts recruit insects too.

#americanchestnut #environmentaleducation #pollinator #nativetrees #dronefootage
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1 CommentComment on Facebook

Okay, who was in our Monocacy Orchard. MDTACF.

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