GLH partners around the world
41
Countries
146
Partners
For this year's Hiroshima Persimmon Story, click here.
今年の広島柿物語はこちらをクリックしてください。
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。
A big thank you to HBG for sending the 2025 batch of seeds to our regional hubs, SDBG and CAFRE. Click here for more.
A message from Green Legacy Hiroshima about the importance of hibakujumoku to the abolishment of nuclear weapons, presented at the International Civil Society Forum to Abolish Nuclear Weapons. Click here for more information and here to watch the video.
2024 marks the first time that the only Eucalyptus hibakujumoku gave fruit, which were collected and sent to our partners in Australia. Sketch of same Eucalyptus kindly gifted by Mr. Peter Sparber. Click here to read more.
GLH participated in selecting the final candidates for the Hibakujumoku Art Contest in a session on November 25, 2024. On February 1, 2025, the awards were presented at the Hiroshima Tonan Rotary 65th anniversary celebration. Click here for more.
On December 9th, 2024, Oslo Botanical Garden held a "Seeds for Peace" ceremony as part of Oslo Peace Days. Click here to read more on our "GLH Core Activities" page.
On December 8th, 2024, GLH held its annual seed picking event. Click here to read more on our "GLH Core Activities" page.
Former executive director of UNITAR and former executive secretary of the UN Economic Commission for Africa Dr. Carlos Lopes and his wife Mara were in Hiroshima on a private visit. Read more here.
Five Junior writers, training with the Chugoku Shimbun interviewed and learned from GLH coordinator Nassrine Azimi about the A-bombed trees in Hiroshima, the mission and vision of Green Legacy, and future advice seeking professions that could be useful to society. For more information and the article, click here.
GLH coordinator Dr. Nassrine Azimi’s students from Hiroshima University’s Integrated Global Studies (IGS) program participated in a field trip on November 13th. Read more here.
GLH Regional Seed Hubs
San Diego Botanic Garden (SDBG) in San Diego, California
College of Agriculture, Food & Rural Enterprise (CAFRE) in Northern Ireland
We are delighted that the SDBG and CAFRE 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, 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.
See here for 2024-2025 Hibaku second-generation seeds availability for dispatch.
Latest Updates

Botanic Garden of Smith College - April 2025
One of the trees that germinated from the seven seeds sent to Smith College pictured here (left). Professor Takahashi works with students to reflect on the significance of the hibakujumoku, while John Berryhill is working on a display for the 80th anniversary in August.

Collège JB de la Quintinye, GrandChêne Section Internationale - March 2025
The ginkgo seeds, sent by our CAFRE regional hub, have arrived at the Collège JB de la Quintinye and GrandChêne Section Internationale, GLH's new partners in France. Grateful to former UNITAR Hiroshima Office staff Kaori Okabe who made the connection possible, to focal points Elise Barth and Jodie Sokhan (pictured left) who received the package, and to school directors Mme Marescaux and M. Macé for their support as well as to the SEGPA students who will be taking care of the seeds.

School of Biology, University of Costa Rica - 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
Keele University - March 2025
We are excited to announce our new partner, Keele University!
Leiden Botanical Garden - March 2025
Some exciting updates from our dedicated partner, Dr. Rinny Kooi at Leiden Botanic Garden:
At the beginning of 2025, a hackberry (Celtis) was planted in Leiden, related to a Tree Peace Action in Leiden. In March, trees will be offered in the cities of Dordrecht and Breda. A Celtis in Dordrecht and a Ginkgo in Breda a Ginkgo. Another Celtis will be planted in Oegstgeest soon.
- Rinny Kooi, Botanical Curator
Dr. Kooi also plans to send ginkgo seeds to Wageningen (the City of Peace in the Netherlands) on May 4, 2025, to commemorate the day when the German Military Capitulation was signed, marking the end of World War II.

Royal Botanic Gardens Victoria - February 2025
2024 marks the first time that the only Eucalyptus hibakujumoku—located on the grounds of Hiroshima Castle—gave fruit, which were collected and sent to our partners in Australia. While no seeds were found, we will all persevere and try again next year.
(Pictured from left to right in group photo: Dermot Molloy, Senior Curator Horticulture at Royal Botanic Gardens, Melbourne; Virginia McNally, System Garden Curator and Arborist at The University of Melbourne; and Jo Brennan, Horticulturalist at the Royal Botanic Gardens, Melbourne)
Our stately Eucalyptus hibakujumoku, sketched and kindly gifted by Mr. Peter Sparber of Philadelphia.


UN Economic Commission for Africa - December 2024
In 2014, GLH master gardener Horiguchi sensei took a number of seedlings to Addis Ababa, the headquarters of the UN Economic Commission for Africa (UNECA). Hosted by then Executive Secretary Dr. Carlos Lopes, the baby seedlings were entrusted to the ground managers and gardeners. Thanks to Dr. Lopes (shown during recent visit to Hiroshima), we have now received updates on the little saplings, valiantly growing in the high altitude climate of Addis Ababa.

"World without Wars and without Violence” (contact Tiziana Volta) & PEFC Italy (contact Antonio Brunori, Secretary-General) - December 2024
Our partners in Italy Tiziana Volta (WWWV), Antonio Brunori (Pefc Italia) and their teams have continued to share hibakujumoku germinated from A-Bombed Trees seeds throughout Italy, with it the message of peace and ecology they hold. Since 2022, they have connected with the following projects in Italy:
- Agrate Brianza, Oasi Vasca Volano di Gae (Celtis, May)
- Cartosio (Alessandria), Subject and elementary school (Ginkgo, November)
- Collevalenza (Perugia), Primary School (Celtis, April)
- Ferrara, Garden May 20 and 29, 2012 (Celtis, May)
- Genoa, Gardens elementary school district Bolzaneto (Gingko, April)
- Rome, Giardini-Vivai San Sisto (Celtis. March)
- Rome Zen Center Anshim (Ginkgo, June)
- San Vendemmiano, Giardino-Laghetto Fossamerio (Celts, June)
- Taranto, Largo Pozzo-Talsano (Celtis, May)
- Trissino (Vicenza), Via dalle Ore-Via Verdi-Piazza Mazzini (Celtis, November)

International Committee of the Red Cross - July 2024
Akiko Perona, UNITAR chief of communications who was instrumental in helping us plant a hibakujumoku sapling at ICRC, sent us photos of the tree as it stands (July 2024) — a magnificent specimen, clearly ICRC gardeners have taken good care of Hiroshima’s green ambassador of peace.