Maryland Chapter

Sugarloaf Mountain Orchard

The Maryland Chapter operates an orchard at the base of Sugarloaf Mountain in cooperation with Stronghold, Inc., which owns the mountain. Two orchards were started in 1970 with irradiated nuts. The orchards are described as the East Field and the West Field.   The West Field orchard is no longer in use.

East Field – Originally planted in 1970 with an estimated 1000 irradiated seeds. Most have succumbed to chestnut blight and phytophthora. However, some  27 remaining trees have been used as mother trees in our breeding program.  Also, a backcross orchard of BC3 seeds (Manahan 41 x AG247) and an experimental orchard to study hypovirulence were planted in 2007 . However, most of these trees have been killed by the blight, phytophthora or deer.

To see an article on the chestnuts of Sugarloaf Mountain by Essie Burnworth, click here.

Address:
7901 Comus Road, Dickerson, Montgomery County

Contacts:
The Propers – Stewards
David Webster – Executive Secretary, Stronghold Inc.

Challenges: Deer, Phytophthora, gall wasps, vines.

East Field Location:

Maryland Chapter Menu

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Huge thanks to our amazing Bonner Scholars, Maddy, our dedicated Farm Assistant, and Gabbie, our creative Social Media Intern for all their hard work this semester! We’re so grateful for their contributions and can’t wait to welcome them back in August for another season of collaboration.

#americanchestnut #castaneadentata #americanchestnutfoundation #meadowviewresearchfarms #emoryhenry #bonnerscholars
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Huge thanks to our amazing Bonner Scholars, Maddy, our dedicated Farm Assistant, and Gabbie, our creative Social Media Intern for all their hard work this semester! We’re so grateful for their contributions and can’t wait to welcome them back in August for another season of collaboration.#americanchestnut #castaneadentata #americanchestnutfoundation #meadowviewresearchfarms #emoryhenry #bonnerscholars

Join us on Friday, May 16, 2025, from 11:30AM – 1:00PM (EPT), for the next LIVE Chestnut Chat.

Special guests Duane McKenna and Michael Charles will discuss beetle evolution and the rediscovery of a lost species, the greater chestnut weevil.

Visit tacf.org/event/chestnut-chat-beetle-evolution-greater-chestnut-weevil/ to learn more and register.
... See MoreSee Less

Join us on Friday, May 16, 2025, from 11:30AM – 1:00PM (EPT), for the next LIVE Chestnut Chat.Special guests Duane McKenna and Michael Charles will discuss beetle evolution and the rediscovery of a lost species, the greater chestnut weevil.Visit https://tacf.org/event/chestnut-chat-beetle-evolution-greater-chestnut-weevil/ to learn more and register.

1 CommentComment on Facebook

Why don't they make a weevil that can't have babies? And put them in the wild? So it'll past it to overs so they'll die out!!!

Planting season is here! This week we planted around 140 genomically selected chestnut seedlings at Meadowview's Duncan Farm for seed orchard production. In 5–7 years, this new seed orchard will be used for breeding and collecting open-pollinated seeds to continually improve disease resistance among our trees. Exciting roots for the future!

#americanchestnut #castaneadentata #americanchestnutfoundation #meadowviewresearchfarms
... See MoreSee Less

Planting season is here! This week we planted around 140 genomically selected chestnut seedlings at Meadowviews Duncan Farm for seed orchard production. In 5–7 years, this new seed orchard will be used for breeding and collecting open-pollinated seeds to continually improve disease resistance among our trees. Exciting roots for the future! #americanchestnut #castaneadentata #americanchestnutfoundation #meadowviewresearchfarms

4 CommentsComment on Facebook

out of five trees, I have only one that has survived. Two due to cold killing the tops (16-21 degrees) and two I think killed by squirrels or gophers.

I wrote to you recently and we have one out here in Oregon City OR. In the middle of our woods we just logged. It was planted about 1890. We are mailing out a sample today for you.

Awesome!! 🥰

We're hiring and the deadline is this weekend! Head to jobs.talenthr.io/tacf/nursery-manager/4 to learn more. ... See MoreSee Less

Were hiring and the deadline is this weekend! Head to https://jobs.talenthr.io/tacf/nursery-manager/4 to learn more.

Carolina friends, please join us on May 3rd!

Where: Pryor Orchard in Edneyville, NC - Address and additional details will be provided after you sign up and fill out a waiver.

When: Saturday, May 3rd 2025 at 10:00AM.

Bring: Closed toe shoes (no crocs, sorry!), gloves, hat, sunscreen, bug spray, water and a snack or lunch.

Spots are limited, visit theamericanchestnutfoundation.volunteerlocal.com/volunteer/?id=90477 to sign up.

For more information, please contact:
Regional Science Coordinator Jamie Van Clief: gro.fcat@feilcnav.eimaj
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Carolina friends, please join us on May 3rd! Where: Pryor Orchard in Edneyville, NC - Address and additional details will be provided after you sign up and fill out a waiver.When: Saturday, May 3rd 2025 at 10:00AM.Bring: Closed toe shoes (no crocs, sorry!), gloves, hat, sunscreen, bug spray, water and a snack or lunch.Spots are limited, visit https://theamericanchestnutfoundation.volunteerlocal.com/volunteer/?id=90477 to sign up.For more information, please contact:Regional Science Coordinator Jamie Van Clief: jamie.vanclief@tacf.org
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