GLH partners around the world
42
Countries
162
Partners

PDF Version (English)
Click here to read a message from GLH Coordinator Nassrine Azimi
グリーン・レガシー・ヒロシマは広島の被爆樹木を守り、その種や苗木を世界中に送り届けるために設立されました。多くのパートナーがこのイニシアチブに参加し、自分たちの国における広島と平和のメッセージ、「緑の遺産」の大使となってくれることを期待しています。
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Special visit by the Assumption Antipolo school delegation, accompanied by former UNITAR staff Johanna Diwa -- soon we hope the first GLH partner in the Philippines. Click here to read more...


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Wonderful (and rare) sight: the little cherry sapling we planted at Ritsumeikan Asia-Pacific University (APU) in 2013 now a strapping young tree! Click here to read more...


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The GLH team has been uplifted by the two most recent stories published by Keele University's Dr. Taylor. Click here to read more...
Blog: Sarah L Taylor – Medium
Ginkgo seed: life and death growing ‘Hibakujumoku’ | by Sarah L Taylor | Medium
The baby ginkgoes are all tucked up for winter! | by Sarah L Taylor | Medium
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The generous natsumikan (Citrus x narsudaidai) gave us many seeds (pictured left), but still many fruit remaining on the mother tree (pictured right)! Click here to see more...


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On February 9th, 2026, GLH hosted its committee meeting, full of lively and fruitful discussions. Click here to read more...



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This year's seeds have been collected and prepared thanks to our master gardener and wonderful GLH members. New list for 2026 updated. Click here to view...
GLH Regional Seed Hubs
San Diego Botanic Garden (SDBG) in San Diego, California, for North America
College of Agriculture, Food & Rural Enterprise (CAFRE) in Northern Ireland, for Europe
University of Costa Rica, for Latin America
University of Melbourne, for Oceania
We are delighted that the SDBG, CAFRE, the University of Costa Rica, and the University of Melbourne have agreed to become GLH regional seed hubs. We hope their help will facilitate sharing A-bombed tree seeds with more partners in the United States, the United Kingdom, Europe and Latin America.

The Green Greetings Project was launched at the Chugoku Shikoku Hakuhodo market design department as a joint project supported by Chugoku Shimbun and other companies in Hiroshima on August 6, 2005. Click here to view the website and here for their descriptions of individual hibakujumoku.
See here for 2025-2026 Hibaku second-generation seeds available for dispatch.
See here for "Trees in Hiroshima" page, which contain reference links to the City of Hiroshima hibakujumoku entries.
Latest Updates

National Research Council of Italy, Institute for Agricultural and Forest Systems in the Mediterranean - June 2026
During Dr. Luciano Bosso's visit to the Botanical Garden of Naples, the Director shared an interesting historical anecdote connecting the cities of Naples and Hiroshima:
"In 1952, a Japanese ambassador donated to the Naples Botanical Garden some roof tiles from the Hiroshima Botanical Garden, recovered after the atomic bombing. As a gesture of gratitude, the Naples Botanical Garden sent some Laurus nobilis plants to Hiroshima University. These were planted by the then President, Tatsuo Morito, in one of the university’s gardens. The current Director has kindly asked whether these plants have survived over the years and if they are still alive today. The letters and fragments of roof tiles from the Hiroshima Botanical Garden are currently preserved in the Ethnobotany Museum located within the Botanical Garden of Naples. I am attaching some photographs of the letter along with a fragment of the tile.”

Assumption Antipolo School - May 2026
Wonderful new partners, spearheading the first GLH planting in the Philippines -- GLH team happy to welcome Director Grace Magtaas and her colleagues, received with usual warmth by UNITAR's Chisa Mikami and team, an initiative conceived by Johanna Diwa, former colleague at UNITAR Hiroshima Office. Longterm friendships, like the roots of the Hiroshima trees, bringing everyone together. New generation partaking in the effort, thanks to young school children as well as students from Hiroshima University, including PHUSO.

The Friends of the Gardens of Hougoumont, Fondation Roi Baudouin - March 2026
Photos taken by Christophe Crock, Head Gardener of the Wespelaer Arboretum. 4/10 seeds have germinated. Photos show that these seeds did not have an embryo. Special thanks to dedicated partner Marie-Noëlle Cruysmans for keeping us updated.
(Last photo: Quentin Eeckhout holding sapling)
Keele University - March 2026
The GLH team has been uplifted by the two most recent stories published by Keele University's Dr. Taylor, detailing the journey of the ginkgo seeds from their arrival to present!
Blog: Sarah L Taylor – Medium
Ginkgo seed: life and death growing ‘Hibakujumoku’ | by Sarah L Taylor | Medium
The baby ginkgoes are all tucked up for winter! | by Sarah L Taylor | Medium
Central Michigan University - February 2026
Created and shared by Dr. Hope Elizabeth May, a beautiful record of how Central Michigan University became a GLH partner, and current acitivities related to the hibakujumoku saplings.

Municipality of Poertschach am Woerthersee - July 2025
We have received an updated photo of the plaque!

The Conservatory and Botanical Garden of Geneva - May 2025
Our partners at the Conservatoire et Jardin Botaniques (CJB) in Geneva have sent an update of three of the Ginko biloba, which have germinated and are now growing in their experimental greenhouses. Pictured right are the saplings, as well as Head Gardener, Nicolas Freyre receiving the most recent delivery of seeds. Thank you to Diane Bacher for sharing this update with us.
Kutaisi Botanical Garden - May 2025
We have received a wonderful update from our partners at the Kutaisi Botanical Garden! Linked here is their detailed account and latest updates on the second-generation hibakujumoku since their arrival to Kutaisi, Georgia in 2017.

School of Biology, University of Costa Rica - Regional Hub - March 2025
Some exciting updates from Dr. Gerardo Avalos:
Ready to plant their first two ginkgos, one in the Japanese Garden at the Lankester Botanical Gardens in Cartago, the other on the main campus of the University of Costa Rica. They are also coordinating with the Japanese Embassy in Costa Rica, and hope to hold the planting ceremonies around August 6th, in commemoration of the 80th anniversary of the atomic bombings in Hiroshima and Nagasaki.
As part of this project, we are developing a children's book (for ages 5–8) inspired by the Ginkgo story […] This book is being translated into multiple languages—12 so far—thanks to a dedicated international group of volunteers, mostly young students, who are generously contributing their time and expertise.
– Dr. Gerardo Avalos
Dr. Avalos also plans to translate the book into two indigenous languages in Costa Rica, as well as producing a physical book and an online version (which will have all translations as well as background music).
I hope to spread the word about building a culture of Peace and a future in which humanity will not have to face the possibility of annihilation due to atomic weapons and weapons of mass destruction.
– Dr. Gerardo Avalos



