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Inside the Museum: The Japanese Pavilion and Stroll Garden

From the calming garden to the intriguing bonsai display, few places in the United States are as beautifully serene as the Japanese Pavilion at The National Bonsai & Penjing Museum. But as stunning as the nearly 45-year-old pavilion looks now, the structure has seen a lot of change over the last few decades. 

Esteemed architect Masao Kinoshita of Sasaki Associates – who also designed the Japanese Embassy in Washington, D.C. – built the original pavilion from 1975-1976 after the Nippon Bonsai Association presented 53 Japanese bonsai to America on its bicentennial.

The pavilion’s construction marked the first segment of The National Bonsai & Penjing Museum.

But in 2011, the pavilion’s features showed signs of deterioration from decades of constant exposure to various weather conditions. The National Bonsai Foundation hired Rhodeside & Harwell, a landscape firm headquartered in Alexandria, Va., to work with American landscape designer Hoichi Kurisu on a restoration plan to restore the pavilion to its former glory. 

Designer Hoichi Kurisu’s preliminary sketches of the new pavilion.

Designer Hoichi Kurisu’s preliminary sketches of the new pavilion.


NBF co-president Felix Laughlin said stucco was peeling from the pavilion’s walls, and the benches were falling apart. 

“We initially thought this was all superficial, that a complete rebuild wasn’t really necessary,” he said. “But once we realized that the underlying concrete blocks were disintegrating, we knew we literally had to tear the whole thing down and start over using the footprint that was there.” 

The construction process began in 2013, and the new pavilion finally opened in October 2017.

While the new walls are in the same place, the contractors tore the whole pavilion down and used the old foundation as a blueprint for the new structure. The pavilion’s interior also underwent a full renovation, Laughlin said. 

Kurisu designed the pavilion to align with the Japanese concept of transitioning from a formal design – where bonsai are displayed on cut pedestals – to a more relaxed, informal display area and ending at the naturalistic section, Laughlin said. 

“Kurisu really does understand bonsai and display of bonsai so we thought he would be perfect for this job,” he said. “Everybody’s been very pleased with it. 

The Japanese Stroll Garden, courtesy of Stephen Voss.

The Japanese Stroll Garden, courtesy of Stephen Voss.

The Japanese Stroll Garden, which leads visitors into the first section of the pavilion, was included in the original design concept in 1976. The garden is meant to foster mindful relaxation to help visitors focus on nature before entering the pavilion, Laughlin said. Not much has changed from the original garden, as Kurisu merely updated the space and added a water feature at the beginning of the stroll. 

Laughlin said the bonsai looked like “toy soldiers” when they were displayed in one line on the old-fashioned wooden benches, but the new design encourages visitors to stop and appreciate each tree. He said the pavilion’s new world-class design sets a high bar for bonsai displays across the globe. 

“These are such masterpieces of bonsai,” Laughlin said. “Each one is so important and so precious and should be appreciated for itself.”

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.

Penjing Defined by Master Zhao Qingquan

If you’re not familiar with the nuances differentiating bonsai – which originated in China and has been popularized by the Japanese – from the Chinese art of penjing, the two forms probably seem very similar or even identical. But with a little background, you’ll see there are important differences that distinguish most penjing from bonsai. We spoke with renowned penjing master, Zhao Qingquan, to bring you this blog.


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Zhao was born in Yangzhou City, China, where his father – a penjing enthusiast – first introduced him to the art of penjing. Other than his father, the most influential figure in Zhao’s life was his professor Xiaobai Xu, who bolstered his penjing knowledge.

“I am always proud of my final choice of the penjing as a career,” he says.

As Zhao explained in Penjing: Worlds of Wonderment: “In the Chinese language, we distinguish between three kinds of penjing, shumu penjing (tree penjing), shanshui penjing (which literally translates to “mountain and water penjing” but is usually called “landscape penjing” or “rock penjing”) and shuihan penjing (water-and-land penjing).

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Zhao says that artists in China constantly innovate and develop penjing forms, so the style and content of the art form is becoming increasingly varied, but all have the “same essence of applying natural materials to express natural landscapes.”

Zhao explains that bonsai is actually the same as shumu penjing (tree penjing), one of the three categories of penjing. Tree penjing (bonsai) uses containers to display natural trees and plants, and artists will use wiring, pruning and chiseling techniques to create the composition’s dominant elements, he says.

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In contrast, the second category of mountain and water penjing take the form of landscape scenes: artists will cut and reshape rocks to embody islands or mountains and often add small live plants to flesh out the scene, Zhao says. In the third category of water-and-land penjing, artists depict more “complete” scene, using materials like soil and water, as well as miniature figurines, he adds.

Zhao points out that “as an art aiming at ‘seeing the big from the tiny,’ penjing is often created as a method of self-expression to convey personal emotions.”

He reflects that humans naturally desire a tranquil life that immerses us in nature, but we often alienate ourselves from our natural environment to focus on work and family. Zhao says the pressure to survive in a modern and increasingly industrialized world facilitates humans’ tendencies to not prioritize connections with nature.


 “Penjing art allows us to pursue peacefulness and tranquility in our inner hearts and fulfill our desires of being part of nature,” he said. “Therefore, penjing as an old traditional art has been renewed.”

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Penjing is a traditional Chinese art that can be traced back to as early as the Tang Dynasty (618-907 A.D.). Bonsai (tree penjing) was brought to Japan during the Southern Song Dynasty of China (1127–1279) or the late Heian Period in Japan (794–1192), Zhao says. 

Three nationwide penjing communities have been established successively in China: the Chinese Society of Landscape Architecture Flower Penjing Suiseki Association, the Chinese Penjing Artists Association, and the Penjing Branch of China Flower Association. 

“As an art form expressing the human desire to love nature and peace in the world, penjing has gained increasing popularity around the globe,” Zhao says. “Penjing is used to decorate our homes and to cultivate self-expression, helping us achieve a healthier and happier life.”