Reports & Financials
An archive of our Annual Report and audited statements
Each June, the Arboretum Foundation publishes an Annual Report to coincide with our Annual Meeting and Board of Directors Election. It includes highlights of our recent accomplishments, lists of members and donors, and audited financials from the previous fiscal year.
Financial statements audited by Jacobson Jarvis & Co.
Fiscal 2020 Audited Financials |
Annual Report 2019–20
PDF (1.0 MB)
Fiscal 2019 Audited Financials | Fiscal 2019 Tax Form 990 |
Annual Report 2019–20
(PDF 1.5 MB)
Fiscal 2018 Audited Financials | Fiscal 2018 Tax Form 990 |
Annual Report 2017–18
(PDF 2.0 MB)
Fiscal 2018 Audited Financials | Fiscal 2018 Tax Form 990 |

Online Arboretum Shop Reopens
Jan 13, 2021
In early December 2020, we created a temporary online Arboretum Gift Shop filled with nature-themed treasures from our on-site store. Designed for the holiday season, it remained opened until December 21 and netted more than $6,500 for the Arboretum. Thanks to...

Tried and True Shrubs for the Northwest Garden
Jan 4, 2021
We know that fall is the best time to plant shrubs in our region. But what are some of the more beautiful, useful, and easy-care varieties to grow? In the latest issue of the Arboretum Bulletin, garden writer Barbara Ashmun profiles a dozen of her favorite shrubs...

Composting Restroom Opens in the Arb
Dec 10, 2020
In late November, the Arboretum opened a new composting restroom in the bus-turnaround area of the Pacific Connections Garden. Solar-powered, ADA accessible, and odorfree, it is first restroom of its kind in a Seattle city park. The unit will alleviate the lack of...
“Appreciate all your hard work and enjoy it every time we visit”
—R & K