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Received before yesterday Bonsai Tonight

Walter Pall bonsai master class

12 September 2025 at 11:30

About a year and a half ago, I mentioned that I’d like to visit Walter Pall’s garden. The message got through to Walter (thanks, Jennifer!), and last week I was able to make the trip a reality.

Each summer Walter conducts a master class for students and friends at the Bonsaigarten Munich, a public bonsai garden and nursery created by Thomas Haering in the small Bavarian town of Zorneding, just outside of Munich.

The group meets a few times a year in different cities around Europe. The most recent session brought together Jennifer Price (USA), Andy Bello (USA), Lukas Sirotny (Czech Republic), Maros Belan (Slovakia), Kestutis Gailius (Lithuania), Andrija Zokic (Croatia), Thomas Haering (Germany), and Walter’s helper Benedikt Schwabl (Germany).

The format of the class is simple – everyone works on one of Walter’s trees and the group discusses the work before and after it is completed. Most of the material is collected European conifers with a handful of imported Japanese conifers. The work ranges from initial stylings to refinement of mature imported specimens.

I arrived on a Friday straight from the airport a few hours after the group got started. Already the trees were taking shape.

Andrija carving deadwood

Andrija carving deadwood

Mugo pine

Kestutis and a mugo pine (2nd styling)

European spruce

Lukas and a European spruce

Right in the middle of the room was a beautiful Japanese hemlock planted on an artificial stone. Walter had selected the tree so I would have a fun project to work on over the weekend.

Japanese hemlock

Japanese hemlock

At times the workshop got crowded. Visitors to the garden – up to ten at a time – would wander through the space as we worked giving the event a lively feeling. Most of the visitors spoke at least some English and didn’t hesitate to ask participants questions as they worked.

The real highlights of the session, beyond making friends and working on great material, came when we gathered to discuss the work. This typically began with the stylists describing what they did to a given tree and what the plan would be going forward.

Lukas had brought a batch of 8 Euro (about $9.40) field-grown yew that made for interesting studies of how to handle rough material.

Yew

Andrija and Benedikt discussing a field-grown yew

Walter followed these presentations with suggestions for further development or stories about the tree’s histories.

Walter and a yew

Walter discussing design options

Some of the stories were unexpected. The European spruce below was collected by Randy Knight years before and has since been maintained by Walter. The tree was one of several styled by Jennifer Price over the weekend.

Jennifer and a spruce

Jennifer styling a spruce

Spruce

Initial styling complete

A common refrain that came up during Walter’s critiques was that a lot of the material presented “flaws” that made the trees good candidates for less conventional styles. Many had dead central leaders with one or more side branches which had started to grow upward in its place. The result was often a bonsai with multiple apices.

Spruce

Spruce with a dead central leader

For some participants, the event was an opportunity to refine skills that didn’t come up in their daily bonsai practice. This was definitely the case for Andy Bello. Andy is the Assistant Curator at the US National Bonsai and Penjing Museum where maintenance and refinement tasks are more likely to fill his days than initial stylings.

Andy Bellow

Andy styling a collected spruce

Andy also had the opportunity to style a fantastic pine.

Andy and pine

Andy Bello

My work on the hemlock entailed moving the top and back branches to give the tree more depth and then thinning the foliage to ensure the lower branches received adequate light. The tree will be due for more detailed work after it recovers from this year’s work.

Hemlock

Japanese hemlock

It was a treat for me to see so many European natives. European spruce, mugo pine, and Scots pine are more likely to be nursery grown in the US so it was fun to see collected specimens in person.

Cembra pine

Cembra pine

Scots pine

Scots pine

Maros and spruce

Maros and a European spruce

Maros Belan is a Slovakian YouTuber – you check out his channel here.

Maros

Maros working on a yew

By the end of the weekend, Walter couldn’t resist joining in. His assistant Benedikt was working on an old spruce that was due for cutback.

Walter and Benedikt

Walter and Benedikt

Spruce

Benedikt showing off the result

Although it was sad for me to get to the end of the weekend, most of the other participants were already planning the next master class for a weekend in the Czech Republic at Lukas’ garden. I don’t know when I’ll get the chance to visit the group again, but I’ll be looking forward to it when I do!

The 2025 summer Master Class: Maros, Jonas, Jennifer, Andrija, Lukas, Walter, Thomas, Andy, Kestutis, and Benedikt

News & Updates

[New Podcast Episodes]

  • During my visit to Germany, I had the opportunity to interview Walter for the Bonsai Wire podcast. You can catch the discussion wherever you listen to podcasts or watch it on YouTube.

[Regional Events]

  • This weekend is the US National Exhibition in Rochester, New York. If you’re in the area, now’s your chance to visit! Running concurrent with the event is the American Bonsai Society’s Learning Seminar. Learn more at the US National Bonsai Exhibition and the 2025 Learning Seminar.

[Northern California]

  • The East Bay Bonsai Society will hold their annual exhibit at the Lake Merritt Garden Center in Oakland, California, on September 20-21, 2025. Come see the show and enjoy a demonstration by Michael Hagedorn. Hours 10:00am – 5:00pm Saturday and 11:00am – 4:00pm Sunday. Admission is free. Learn more at the EBBS website.

Amazing pines at Michael Tran’s garden

30 September 2025 at 01:35

One of several side trips on my recent visit to Germany took us to Heidelberg to see Minoru Bonsai, the garden of Michael Tran.

Michael Tran

Michael Tran

Michael, who studied with Udo Fischer, among others, founded the garden in 2009 and hosted several high-profile events featuring international bonsai professionals known as Generation Bonsai.

Michael’s garden features a fun mix of juniper, larch, and oak, among other species, but is best known for its pines.

Mugo pine

Mugo pine

It was really fun to see the mugo and Scots pines as they both have unique characteristics that make them great candidates for training as bonsai. Both have relatively short needles with sturdier, darker needles on the mugo and airier, pale green foliage on the Scots. The natural movement and deadwood on both is fantastic.

Mugo pine

Mugo pine

Mugo pine

Mugo pine

Mugo pine

Mugo pine

Scots pine

Scots pine

Michael was a fantastic host, showing us his favorite trees despite some light rain.

Mugo pine

Mugo pine

Mugo pine

Mugo pine

Juniper

Juniper

Juniper

Sabina juniper

The juniper above was jaw-dropping. It takes Michael 2-3 days to clean the deadwood by hand!

After wrapping up our tour, we headed off to the Bonsai Zentrum Heidelberg. More on that in next week’s post.

News & Updates

[California Convention]

  • The 2025 Bonsai Rendezvous will be held on October 24-26 in Santa Nella, California. There is still time to register, and there are spaces available for several of the workshops, plus there are lots of opportunities to volunteer (please consider helping out for a free t-shirt!). Come see presenters Mauro Stemberger and Suthin Sukosolvisit, watch the Rising Stars competition unfold, shop in the vendor area, and enjoy the exhibit. Learn how you can take part at the Rendezvous website.

[Seattle Area Workshops]

  • If you’re in the Seattle area, I’ll be leading workshops on Friday, October 31, and Saturday, November 1, at Bonsai Northwest. Friday’s class will focus on trees in early or middle stages of development. Saturday’s session will focus on fall work for black pine bonsai. Learn more and sign up at the Bonsai Northwest website.

[Recent Podcast Episodes]

A visit to the Bonsai Zentrum Heidelberg

4 October 2025 at 19:43

The Bonsai Zentrum Heidelberg is a large bonsai nursery and event center owned and operated by Edis Ziegler. A previous incarnation of the business had closed in 2006 prompting Edis to acquire the property, renovate, and reopen it in 2008. Since then, the operation has grown into a premier destination for bonsai, containers, suiseki, and koi.

Hornbeams

Hornbeams

Yew

Yew

Juniper

Juniper

When I arrived at the Zentrum, I couldn’t believe the scope of the operation. There were hundreds – maybe thousands – of trees and containers imported from Japan, Korea, China, and Indonesia in a beautiful garden setting accented by specimen trees.

Yew

Yew

Cork oak

Cork oak

Olive

Olive

In addition to serving as a bonsai nursery, the Zentrum hosts events like weddings and banquets at which guests can enjoy the bonsai and gardens.

Juniper

Juniper

Scots pine

Scots pine

Juniper

Juniper

Needle juniper

Needle juniper

Maples

Maples

One of the highlights for me was seeing species with which I’m not familiar with as bonsai. One of these was Acacia arabica, aka Vachellia nilotica.

Gum arabic

Gum arabic

These massive collected specimens grow quickly and respond well to bonsai training techniques.

Gum arabic

Gum arabic

Gum arabic

Gum arabic

Gum arabic

Gum arabic

If you’re anywhere near Heidelberg, I highly recommend a visit. Learn more about the Bonsai Zentrum Heidelberg.

A visit to Walter Pall’s garden

14 December 2025 at 16:43

One of this year’s highlights was getting to spend time with Walter Pall in his garden. After joining his master class for a few days in Zorneding, Germany, I headed to Walter’s garden to record him talking about his trees. The result was a series of nine videos in which Walter shares stories of how he acquired his trees, how he approaches styling, and what he gets out of growing bonsai.

Walter Pall

Walter Pall sharing the story of Scots pine

For years I’d been wanting to get a better understanding about the work Walter does. Although seeing photos of bonsai does a good job of expressing the basic idea of one’s work, I’ve found that meeting artists and experiencing their trees in person offers a more complete picture.

Walter's garden

Walter’s garden

This was definitely the case in Walter’s garden. Through his naturalistic approach to styling trees, Walter conveys stories about the hardships trees face in harsh alpine environments. A good example of this his “candelabra” European spruce – a tree that has taken on the candelabra form after losing its central leader.

Candelabra European spruce

Candelabra European spruce

His work with deciduous bonsai allows viewers to enjoy the trees year round. Were he to create a fuller silhouette, it would be harder to see the trunk and branch structure when the tree is in leaf.

Japanese maple

Japanese maple

Japanese maple

Japanese maple

Arakawa maple

Arakawa maple

Throughout the garden were stone slabs, some natural and some artificial, which made compelling containers for the trees.

European spruce

European spruce

European spruce

European spruce

European spruce

European spruce

Ezo spruce

Ezo spruce

You can learn more about Walter’s trees and hear the stories behind them in the series “Nine Trees with Walter Pall” on YouTube.

News & Updates

[Winter Shohin School]

  • Spaces are filling up fast for the 2026 Winter Shohin School. This year’s event will be held in Alameda, California. Headliner Daisaku Nomoto will lead the two-day event focusing on shohin display and development. Learn more and register online.

[WBFF Photo Contest]

  • Submit a photo of your tree to the World Bonsai Friendship Federation’s Photo Contest for a chance to win a trip to the 10th World Bonsai Convention in Malaysia! Accepted photographs will be registered in the WBFF 2026 ebook and will be displayed during the convention.

    Entries will be judged by Masahiko Kimura. The submission period is open now but will be closing on March 26, 2026. Learn more and submit your photos at the WBFF Photo Contest Website.
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