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The Massachusetts Arborists Association (MAA), in partnership with The Trustees, invites you to be part of a transformative initiative — the creation of an arboriculture learning hub at Millborn Farm in Sherborn and Millis, MA.
 

This partnership brings together two organizations with a shared vision: to inspire environmental stewardship, advance professional education, and celebrate the essential role trees play in our environment. 

Don't miss this unprecedented opportunity to create a legacy for MAA & the tree care industry! 

A Living Laboratory for the Future of Arboriculture 

Millborn Farm — a remarkable 190-acre landscape — will become a hub for hands-on education, field research, and community engagement. Together with The Trustees, we aim to create an experiential learning environment that highlights the beneficial role trees play in carbon sequestration and climate resilience while fostering public appreciation for professional tree care. 

The renovated Carriage Barn will serve as the heart of this initiative — a 1,000-square-foot multi-purpose facility designed for: 

Professional Development: Safety seminars, certification preparation, and continuing education for MAA members. 

Technical Training: Workshops on tree identification and health, pruning, removal, soil science, native plantings, and ecology. 

Research Collaboration: Supporting UMass field research in Tree Risk Assessment and other cutting-edge studies. 

Next Generation Engagement & Networking: A gathering place for collaboration, mentorship, and innovation in tree care practices. 

DONATE NOW


NOTE: This link takes you directly to the Trustees' donation page.  As a non-profit organization, the Trustees will be handling all donations and there are a variety of payment options. Please do not make checks payable to MAA.  

Make checks payable to: 

The Trustees 
Attn: Development 
200 High Street, 4th Floor , 
Boston, MA 02110
 
Memo line:  Millborn Farm Carriage Barn Renovation
 

DONATIONS TO DATE 
March 23, 2026

Founders Circle ($25,000 +)
MA Arborists Association
Barrett Tree Service East

Gold Circle ($10,000 +)
Davey Tree Experts
Maltby & Company Inc.
Mayer Tree Service

Silver Circle ($5,000 +)
Andy & Meagon Felix
Harrison McPhee, Inc.
Michael & Connie Lueders

Bronze Circle ($1,000 +)
C&S Insurance, Inc.
Claire Corcoran, MCA
Cleaves Co., Inc.
Matthew Foti Landscape Design
MV Wood Company Inc.
Margaret Powicki 
Dennis Ryan, MCA (Ret.)

Supporters ($100 +)
Ellis Allen, MCA (Ret.)
Arborcare with Ropes & Saddles
Winthrop Barrett
Natascha Batchelor, MCA
CB Tree and Turf Solutions
Broad Oak Tree & Shrub Care Inc.

Greg Dorr, Ph.D, MCA
Ross Elliott
Fine Weisel Household
Furgal's Tree & Landscape
Howard Gaffin, MCA
Gatsby Grounds Company
Ethan Goodnow, MCA
Jim Gorman, MCA
Robert Hall, MCA
Susan Hamilton, MCA
Marc Hansen, MCA
Dave Hawkins, MCA
Miriam Hellweg, MCA, MCLP
David Hopkins, MCA
Levangie Ingersoll Household
Joseph Nardelli, MCA
Jon Quinn, MCA
Timothy Ryan, MCA
Sherzi Household
Valenti LandCare



Expanding Our Impact 

This initiative goes beyond education — it’s about shaping the future of the tree care industry: 

- Partnership with The Trustees to connect arboriculture with broader conservation and land stewardship efforts. 

- Workforce development and training to strengthen our profession. 

- Next-generation engagement to inspire future arborists. 

- Public awareness to highlight the vital importance of mature tree care. 

Your Legacy, Our Future 

The Trustees and the MAA are working together to raise the necessary funds to create the new arboriculture learning hub.  MAA has launched the fund with $25,000  — and now we invite members and other supporters to join us in realizing this vision. 

Your tax-deductible contribution - in the form of a one-time donation or as an extended pledge over two years - will directly support the renovation of the Carriage Barn and the creation of a solid legacy for the MAA community. 

Together, we can build a place where learning, stewardship, and the love of trees converge — a place that will benefit our members, our industry, and the environment for generations to come. 


Join Us in Shaping the Future 

The Trustees, a 501 (c)(3) public charity, will be accepting all donations for this exciting endeavor.  See below for check instructions or contact Jenna Gomes, Senior Director for Individual Giving, at jgomes@thetrustees.org for gift instructions, including cash wires, stock transfers or Donor Advised Fund grants.   

Your gift will help ensure that the arboriculture learning hub at Millborn Farm becomes a lasting legacy of the MAA’s commitment to excellence, safety, and sustainability in tree care.   


Your support is essential. 

By contributing, you’re not only helping to build a space — you’re shaping the future of arboriculture in Massachusetts. Every dollar brings us closer to providing hands-on learning opportunities, fostering the next generation of arborists, and strengthening the reputation of our profession. 

Donor Giving Levels 

Founders Circle $25,000 + 

Platinum Circle $15,000 +

Gold Circle $10,000 +

Silver Circle $5000 +

Bronze Circle $1000 + 

Supporters $100 +

We are committed to recognizing all donors whose leadership gifts advance this campaign. Details about donor recognition are being finalized, and significant contributors will be honored in ways that reflect their meaningful role. 

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