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N° 315 — September 9, 2026

Enjoy regular updates and insights from FONA, the U.S. National Arboretum, and our award-winning Washington Youth Garden.

 

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Photo by A2Z Photography

The Fall 5K T-shirt Design is Here!

We are excited to share that this year’s Fall 5K t-shirt design will spotlight a trident maple (Acer buergeranium) bonsai. The National Bonsai & Penjing Museum has multiple trident maple bonsai and penjing specimens in its collections. With striking tri-lobed leaves, spectacular fall color, and uniquely trained shapes, trident maple bonsai are stunning emblems of autumn at the Museum. 


This fall’s t-shirt design celebrates the 50th anniversary of the National Bonsai & Penjing Museum. Holding one of the most comprehensive public bonsai collections outside of Asia, the Museum offers a space for contemplation, cultural exchange, and connection. Celebrate the beauty of bonsai with our Fall 5K t-shirt, and save the date for the Museum’s 50th anniversary celebration on November 7th. 

The Fall 5K & Festival will be held on Saturday, October 31st at 8:30 AM. Registration currently costs $50, and increases to $55 after we reach 450 registrants. All FONA members receive a 20% discount as part of their member benefits (check the latest member newsletter for the discount code). When you sign up for the race before Thursday, September 24th, you are guaranteed a race t-shirt with each adult registration. After that, t-shirts are available while supplies last. Registration is free for children under 13 years old, but youth t-shirts must be purchased separately.


Register for the Race >

 
 

Fall SPROUT Registration Now Open

With the new school year underway, FONA invites classes to visit the Washington Youth Garden through Science Program Reaching OUT (SPROUT) field trips. SPROUT is FONA’s school year field trip program, in which students can explore our one-acre demonstration garden and learn hands-on garden science. D.C. educators, fill out the form below to request a SPROUT Field Trip for your class. Spots are limited, so submit your request as soon as possible!


Request a SPROUT Field Trip >

 
 

Curation to Inspiration: Federal Plant Collections in the District

Join the Botanical Society of Washington, together with the National Arboretum, for a panel discussion on Tuesday, September 15th from 1 PM to 3 PM. This discussion will bring together collections curators and communicators from the National Arboretum, U.S. Botanic Garden, U.S. Capitol Grounds and Arboretum, and Smithsonian Botany and Gardens. This event is free and open to the public, but registration is required.

These experts will examine the unique challenges and opportunities they experience in their roles as keepers of federally funded plant collections and highlight the unique place each organization holds in our nation's capital. How do we present and share our collections with the scientific and museum community and public in ways that are authentic to and honor the impact of these plant collections?



Register for the Panel Discussion >

 
 

Congratulations, Green Ambassadors!

This past summer, FONA hosted seven youth interns from across D.C. through our Green Ambassador Program. Our Green Ambassadors spent five weeks in the Washington Youth Garden building practical skills, camaraderie with their peers, and confidence in themselves.


Most Green Ambassadors came into the program having never attempted carpentry, but by the end of it, they had built two new raised beds in the garden. They learned about how fresh produce supports a healthy diet by making their own juice, pasta, and other dishes using ingredients fresh from the garden. The interns also had many opportunities to share their learnings with different groups visiting the Washington Youth Garden — leading a garden cooking workshop for educators, tours for other youth groups, and hosting food giveaways at the Arboretum Rec Center. 


Congratulations to our Green Ambassadors for completing an internship that challenged and broadened their views of themselves and the world around them. “I love to see how their relationship to the land grows through curiosity and being open to new experiences. The confidence and comfortability they are able to build by the end of the program is always special,” shared program manager Mariyah Whitley. All Green Ambassadors are venturing into higher education or continuing to explore different careers through additional internships and programs. We are so proud of them and excited to watch their next journeys!

 
 

Photo courtesy of the Herb Society of America

Under the Arbor: Lemon-Flavored Herbs

Swing by the National Herb Garden on Saturday, September 12th from 1 PM to 4 PM for an afternoon of lemon-flavored fun at this Under the Arbor event hosted by members of the Herb Society of America’s South Jersey Unit. This is an informal, drop-in program. No registration required!

 
 

Upcoming Events

See our calendar for a list of all of our upcoming events and programs. FONA members get member perks like discounts and early access to registration. Donate any amount to become a FONA member!

Autumn Equinox Forest Bathing

Sunday, September 20

9 AM - 11 AM

Register >


Dinner Under the Stars

Tuesday, September 22

5:30 PM - 9 PM

Info & Tickets >


Autumn Splendor Forest Bathing

Saturday, October 17

9 AM - 11 AM

Register >

Full Moon Hike

Sunday, October 25

7 PM - 9 PM

Register >


Full Moon Forest Bathing

Sunday, October 25

7 PM - 9 PM

Register >


Fall 5K & Festival

Saturday, October 31

Race 8:30 AM | Festival 10 AM

Register >

 

The National Arboretum is open every day from 8 AM to 5 PM except December 25th. Last admittance onto the grounds is at 4:30 PM.

Check Our Website for Full Details >

As a member-based organization, FONA’s supporters are at the heart of our work. Donate any amount to join or renew your membership for one year. Or make a recurring monthly donation and become a Sustaining Member to support our work all year long. Many tax-smart donation options are also available.

 

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Friends of the National Arboretum

3501 New York Ave NE

Washington, DC 20002

202.544.8733

Friends of the National Arboretum (FONA) is the primary nonprofit partner of the U.S. National Arboretum. FONA’s mission is to support and celebrate the science, beauty, and community impact of the U.S. National Arboretum through education, engagement, and access to nature.


More Information about FONA's Mission & Leadership >

 

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