The National Bonsai Foundation has had many milestones since its founding in 1982. 

OUR Milestones


The National Bonsai Foundation is founded to support the National Bonsai & Penjing Museum. As a nonprofit section 501(c)(3) organization, its mission is to cooperate with the U.S. National Arboretum by offering aid and advice in support of the Museum. The foundation is a DC nonprofit.

The Museum logo of a Juniperus chinensis var. sargentii is adopted by NBF as its logo.


Marion Gyllenswan appointed first President of NBF.


Timeless Trees: The U.S. National Bonsai Collection by Mary & Peter Bloomer is published by Horizons West Publications.


Publication of the NBF Bulletin commences.


The John Y. Naka North American Pavilion for the North American bonsai collection and the Yuji Yoshimura Educational Center are dedicated after NBF raises funds for their construction. NBF selects more than 50 North American bonsai (U.S. bonsai and Canadian bonsai) for donation to the Museum and for display in the new Pavilion. Included is Bonsai Master John Naka’s “Goshin”, one of the most famous bonsai in the world.

Frederic Ballard appointed as second President of NBF.


Construction of the Haruo Kaneshiro Tropical Conservatory and the George Yamaguchi Garden is completed with funding provided by the Foundation. Seventeen tropical species bonsai are selected by NBF for display in the Conservatory.


The Yee-sun Wu Chinese Garden Pavilion for the display of penjing and the Mary E. Mrose International Pavilion for Information, Education and Cultural Exhibits are completed with NBF funds. NBF selects North American viewing stones for the permanent collection.

Felix B. Laughlin becomes the third President of NBF.


Death of Yuji Yoshimura and NBF establishes a fund to benefit the Museum in his honor.


An exhibit of trees and stones inspired by the teaching of Bonsai Master Yuji Yoshimura opens in the Special Exhibits Wing to commemorate his teaching and his life.


The NBF website is launched.


Awakening the Soul: The National Viewing Stone Collection is the first book published by the National Bonsai Foundation.


NBF sponsors the first North American Bonsai Pot Competition for ceramic artists.

NBF publishes The Bonsai Saga: How the Bicentennial Collection Came to America by former U.S. National Arboretum Director, Dr. John Creech. 

A translation into English of Forest, Rock Planting & Ezo Spruce Bonsai by the Japanese Bonsai Master Saburo Kato is published by NBF.

NBF, along with the U.S. National Arboretum and the Potomac Bonsai Association, are selected by the World Bonsai Friendship Federation as the sponsoring hosts for the 5th World Bonsai Convention to be held in Washington D.C. in 2005.

Johann Klodzen is appointed NBF Executive Director.


NBF cosponsors with the U.S. National Arboretum an International Symposium on Bonsai and Viewing Stones.


With significant funding from NBF, the Maria Vanzant Upper Courtyardand the H. William Merritt Entrance Gate to the Japanese Stroll Garden are dedicated.

NBF becomes a membership organization supported by annual dues, as well as contributions.


On May 19th NBF Honorary Director John Y. Naka dies and a fund is established in his honor.

NBF cosponsors with the U.S. National Arboretum a symposium on Penjing.


The 5th World Bonsai Convention convenes in Washington D.C. from May 28 - 31.

NBF funds the completion of the Rose Family Garden and the paving of the lower courtyard.

John Naka’s Sketchbook and the Proceedings of the International Symposium on Bonsai and Viewing Stones are published by NBF.

The NBF Bulletin changes from a black and white format to color printing.


The NBF website is redesigned.


NBF celebrates its 25th anniversary as the support organization for the National Bonsai & Penjing Museum at the U.S. National Arboretum.


Death of Daizo Iwasaki, NBF Honorary Director and Museum Benefactor


The NBF Facebook page is launched.


30th anniversary of NBF. Launch of the "Campaign for the Japanese Pavilion: A Gift Renewed."


Janet Lanman, who was associated with Museum since its inception, and a Museum volunteer as well as a member of the NBF Board, was elected as an Honorary Director.

NBF gives $1.5 million to the USNA for the reconstruction of the Japanese Pavilion.


"Museum Messages", a monthly email to supporters of the Museum, is launched.


The NBF video, "A Window into Nature: The National Bonsai & Penjing Museum", is made available to the public.


Japanese Pavilion rededicated - October 6, 2017


Felix Laughlin and Jack Sustic elected Co-Presidents