Pledge to make a difference, together.
Holden Arboretum was founded in 1931 by Roberta Holden Bole and Benjamin inspiration, and recreation, for scientific research and for educational and aesthetic purposes.
This database listing is not affiliated with or endorsed by Holden Arboretum. Donations to Pledgeling Foundation, a 501(c)(3) donor-advised fund, will be regranted to Holden Arboretum under the Terms of Service.