The Arnold Arboretum is primarily funded through annual memberships, gifts, and endowments. We rely on your generosity to underwrite the care of our Olmsted-designed landscape and the stewardship of our extraordinary living collections. Your support is critical to everything we do, from Boston children’s education to conservation and world-class science.
To make a gift by mail, complete our Printable Donation Form and mail to: The Arnold Arboretum of Harvard University, P.O. Box 419209, Boston, MA 02241-9209.