Connecticut news

Mt. Riga Chestnuts

By Ellery Woods Sinclair
Member of the Board of Directors
CT Chapter of The American Chestnut Foundation

This past spring Christine Cadigan, the chapter's intern through a Duke University grant, and I scouted Salisbury's Mount Riga to find an accessible mother tree. I knew that Riga had an abundance of chestnut trees, especially root sprouts. Slowly driving up the mountain, we saw many small trees over-hanging and some back from the road under the forest canopy.

Immature Chestnut Flowers[click for larger photo]
Immature Chestnut Flowers
Photo: Christine Cadigan


Up on the top, a fine, easily accessible chestnut beckoned to us with golden catkins. About thirty feet tall in full sunlight, our specimen provided a clipped branch tip for verification as American.

Before spring was over, our Bartlett Tree Expert backed in the cherry picker to prepare the tree for pollination. A few weeks later he returned (after careful hand pollination) re-bagged the tree as Christine and I watched in the pouring rain.

Mature Chestnut Flowers[click for larger photo]
Mature Chestnut Flowers
Photo: Christine Cadigan


The nearly forty bagged branch ends — including four not-pollinated controls — waved in the breeze waiting (as pictured) until fall when the pollinated burs would be ready for harvest. In early October I met our Bartlett Tree Expert — Christine having returned to her studies. He clipped the bagged branch tips containing the burs, all required a few more days to ripen by hanging in my cool garage safe from rodents. In about two weeks those Riga mother-tree burs produced thirty-seven nuts, providing the foundation for a new line for our Connecticut orchards.

Bagging of the Mt. Riga Chestnut[click for larger photo]
Bagging of the Mt. Riga Chestnut
Photo: Christine Cadigan


At the Great Mountain Forest orchard in late September I presented — as orchard manager for the CT Chapter of The American Chestnut Foundation in association with the Berkshire Litchfield Environmental Council — a program for the Housatonic Heritage Walks. One of their many programs, the American Chestnuts Lost and Found presentation was well-attended (as pictured) by those interested in the history regarding the loss of this valuable hardwood and the rationale for and method of bringing the American chestnut back to forest our landscape again — until a century ago, a primary tree.

Houstatonic Heritage Walk Tour at Great Mountain Forest Orchard[click for larger photo]
Houstatonic Heritage Walk Tour at Great Mountain Forest Orchard
Photo: Mary Lu Sinclair


The Great Mountain Forest orchard, maintained in partnership with the Housatonic Valley Regional High School Ag/Science Department students, contains about 300 saplings (15/16ths American & 1/16 Chinese from the back-cross generations) awaiting selection and the first inter-cross generation procedure in five to seven years.

The reward of this endeavor is it's being about the future, rooted in the past. In another half-century our great grandchildren will harvest the nuts and the timber, as did their forbearers a hundred and fifty years ago and before.

Great Mountain Forest Orchard[click for larger photo]
Great Mountain Forest Orchard
Photo: Bill Adamsen


Connecticut news Chapter Menu

National Facebook

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

We had a great time at our recent spring meeting, part of which included a tour of Meadowview Research Farms for staff and our board of directors. We discussed current projects and the future of the recurrent genomic selection (RGS) program, and highlighted important infrastructure needs that will help support future growth and continued research efforts. Investing in these areas will be key to advancing our mission and strengthening the work being done. We could not have done this alone; thank you to everyone who participated and contributed to such a productive and inspiring day!

#americanchestnut #RestorationInProgress #chestnutresearch #forestrestoration #meadowviewresearchfarms #conservationscience
... See MoreSee Less

We had a great time at our recent spring meeting, part of which included a tour of Meadowview Research Farms for staff and our board of directors. We discussed current projects and the future of the recurrent genomic selection (RGS) program, and highlighted important infrastructure needs that will help support future growth and continued research efforts. Investing in these areas will be key to advancing our mission and strengthening the work being done. We could not have done this alone; thank you to everyone who participated and contributed to such a productive and inspiring day!#AmericanChestnut #RestorationInProgress #ChestnutResearch #ForestRestoration #MeadowviewResearchFarms #ConservationScience

April events! Kicking things off is Chestnut Chat, an event open to everyone, everywhere.

Visit our events calendar for more information on each event.

#explorepage #chestnutchat #events #getinvolved #ActNow
... See MoreSee Less

April events! Kicking things off is Chestnut Chat, an event open to everyone, everywhere.Visit our events calendar for more information on each event. #explorepage #chestnutchat #events #getinvolved #actnowImage attachmentImage attachment+3Image attachment

Check out this article on Clemson News about how scientists from Clemson University, Virginia Tech and The American Chestnut Foundation are using genomic selection to develop trees capable of surviving chestnut blight and Phytophthora root rot.

Read the article to hear more about Clemson's role in studying Phytophthora root rot: news.clemson.edu/clemson-scientists-help-advance-effort-to-restore-the-american-chestnut/

#explorepage #news #environment #americanchestnut #nature
... See MoreSee Less

Check out this article on Clemson News about how scientists from Clemson University, Virginia Tech and The American Chestnut Foundation are using genomic selection to develop trees capable of surviving chestnut blight and Phytophthora root rot. Read the article to hear more about Clemsons role in studying Phytophthora root rot: https://news.clemson.edu/clemson-scientists-help-advance-effort-to-restore-the-american-chestnut/#explorepage #news #environment #americanchestnut #nature

63 CommentsComment on Facebook

Good luck

To have the American chestnut tree back would be so great. I remember them. Yep, I am that old!

Would have loved to seen them when they covered the Eastern Forest , Great news on developing a blight and root rot resistant Chestnut

View more comments

We are not apart from the Earth—we are a part of it. Not something to own or use, but something we belong to. A living part of us, meant to be loved and cared for as deeply as anything else we hold dear.

#restoration #conservation #americanchestnut #chestnut #trees #trending
... See MoreSee Less

We are not apart from the Earth—we are a part of it. Not something to own or use, but something we belong to. A living part of us, meant to be loved and cared for as deeply as anything else we hold dear.#restoration #conservation #americanchestnut #chestnut #trees #trending

1 CommentComment on Facebook

“Conservation is getting nowhere because it is incompatible with our Abrahamic concept of land. We abuse land because we regard it as a commodity belonging to us. When we see land as a community to which we belong, we may begin to use it with love and respect.” ― Aldo Leopold

TACF is hiring!
We’re looking for a 2026 New England Restoration Intern to support hands‑on chestnut breeding and forest restoration work across our New England chapters. This paid summer internship offers real‑world experience in plant breeding, field research, orchard management, and conservation science. 🌱
Know someone who’d be a great fit? Tag them!

Visit tacf.org/employment/ to find out more information and apply!

#americanchestnut #internship #hiring #explorepage #conservation #forestrestoration
... See MoreSee Less

TACF is hiring!We’re looking for a 2026 New England Restoration Intern to support hands‑on chestnut breeding and forest restoration work across our New England chapters. This paid summer internship offers real‑world experience in plant breeding, field research, orchard management, and conservation science. 🌱Know someone who’d be a great fit? Tag them!Visit https://tacf.org/employment/ to find out more information and apply! #americanchestnut #internship #hiring #explorepage #conservation  #forestrestoration
Load more

Subscribe to the CT Chapter Newsletter

* indicates required