Johann Klodzen

The National Bonsai Foundation Announces Retirement of Dr. Johann F Klodzen

Dr. Klodzen to step down after nearly 20 years as Executive Director

Johann Klodzen at the U.S. National Arboretum (2020)

Johann Klodzen at the U.S. National Arboretum (2020)

As of February 1st, 2020, Johann Klodzen will step down from her role as Executive Director of The National Bonsai Foundation (“NBF”). All of NBF’s officers and members of its Board of Directors are sincerely grateful to Johann for her nearly 20 years of service guiding NBF’s work in support of the National Bonsai & Penjing Museum at the U.S. National Arboretum (the “USNA”).

During her tenure at NBF, Johann collaborated closely with several Directors of the USNA, most recently Dr. Richard Olsen; supervised NBF’s involvement in numerous projects at the Museum, including the complete rebuilding of The Japanese Pavilion and most recently the development of a master plan for the future renovation of the rest of the Museum; oversaw NBF’s efforts to give NBF and the Museum a significant online presence; oversaw the inauguration and publication of NBF’s Annual Report in 2016, which received several awards for design; and worked tirelessly to give the Museum an increased recognition in the United States and across the world of bonsai enthusiasts. Her passion for and knowledge of the artform was infectious to all of those who had the privilege to work alongside her. Though she is leaving the position, we know Johann will continue to be a part of our bonsai family.

While we conduct a search for a new Executive Director, we are delighted to announce that Bobbie Alexander will step into the role as Interim Director of Administration. Bobbie has served as Chief of Staff and Managing Director of Governance for the American Diabetes Association, as a Senior Administrative Consultant for The Food Allergy Research & Education Association and most recently as Chief of Staff and Operations for the National Health Council. We are confident that during this transition period, we are in very good hands.

Though we begin 2020 on a note of bidding farewell to our esteemed colleague, there is much to look forward to in the new decade ahead. Our next Executive Director will be tasked with the exciting planned renovations of the Museum, overseeing NBF’s efforts to make that project a reality, thereby ensuring the continuation of NBF’s mission of preserving a history, protecting a legacy, and preparing a future.

HISTORICAL TREE SPOTLIGHT: A Buttonwood From The CIA

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The National Bonsai & Penjing Museum has just declassified its latest tree: a buttonwood, or Conocarpus erectus.

Chelsea Robinson, a spokeswoman for the Central Intelligence Agency, alerted National Bonsai Foundation Executive Director Johann Klodzen that the CIA had obtained a bonsai tree and wasn’t quite sure what to do with it. The tree in the agency’s possession was the buttonwood, which is approximately 150 years old.

But how did such a historic tree end up in the hands of one of the nation’s top security departments?  

The buttonwood was first collected from the Florida Everglades about 30 years ago, changed owners multiple times and ended up in the hands of Bjorn Bjorholm, a bonsai professional. The United Arab Emirates (UAE) had asked Bjorholm to purchase trees for them to give as gifts to various recipients, including the buttonwood for the CIA. The UAE presented the tree to the CIA in August, in "recognition of our countries' strong and historic partnership."   

Dr. Richard Olsen, the U.S. National Arboretum's director, immediately accepted the buttonwood from the CIA on behalf of the Museum. Museum curator Michael James and gardener Erin Holden drove to the CIA under strict security to pick up the Museum’s newest addition. 

The buttonwood currently sits in the “growout” area, a place for trees that are not currently on display, until the tree recovers from its travels.

Museum curator Michael James said volunteers placed the tree into partial shade to help the tree adjust from living in a dark office at the CIA for nearly two weeks. James said they regularly watered the buttonwood for about a week and evaluated how quickly the soil dried before the next watering. 

“At that point the foliage condition was good, so we moved the tree into full sun and fertilized it,” he said. “Now the buttonwood is pushing out new growth, but not uniformly over the entire foliage canopy.”

James said volunteers are taking note of the tree’s weak and strong areas and cut off longer shoots to redirect energy to weaker branches. 

“When the strength of the growth is balanced over the canopy, the tree will be wired to shape the canopy in a way that is complementary to the twisted trunk that has lived through a hurricane or two,” he said. 

Gina Haspel, the director of the CIA, sent a letter thanking the Museum for ensuring the tree remained healthy and cared for before its transfer to the Museum.

“While the CIA has many talented officers, we are not skilled in the art of bonsai maintenance, and so we are incredibly grateful that the tree will be preserved in the Museum’s celebrated collection and that it is in such expert hands,” Haspel said.


Read more about this unique acquisition of this tree in this article by Washington Post columnist, John Kelly.

The Museum is Alive with the Sound of the National Symphony Orchestra!

(L-R) Janice Vitale (NBF Board Member), Amy Grossnickle (Kennedy Center), NSO Musicians, Johann Klodzen (NBF Executive Director) posed with the Juniperus chinensis var. Itoigawa (donated by the Kennett Collection).

(L-R) Janice Vitale (NBF Board Member), Amy Grossnickle (Kennedy Center), NSO Musicians, Johann Klodzen (NBF Executive Director) posed with the Juniperus chinensis var. Itoigawa (donated by the Kennett Collection).

It was a great honor to have the National Symphony Orchestra perform a Chamber Concert at the National Bonsai & Penjing Museum on Saturday, June 1st in the Upper Courtyard.

The quartet, made up of National Symphony musicians Hanna Lee and Jing Qiao (violin), Eric deWaardt (viola), and Loewi Lin (cello) treated the crowd of nearly 70 visitors to a range of compositions from Vivaldi to Glass, all inspired by nature and/or Asian culture in someway to match the beautiful setting.

Jack Sustic, NBF Co-President welcomes the crowd.

Jack Sustic, NBF Co-President welcomes the crowd.

Jack Sustic, National Bonsai Foundation’s Co-President, was there to welcome and introduce the program. Board Member, Jim Hughes, and Janice Vitale were also there. The free program was a huge success, with many of the visitors asking for more programming like it in the future.


Read an interview we did with the musicians before the concert here.