Education in (Chinese) Medicinal Plants associated to the Hortus botanicus in Leiden - Which Traditional Chinese Medicinal plants can be grown in the Hortus? - Establishing of a database which Chinese medical plants are available in Dutch Botanical Gardens - Data validation (correct identification,…

Leiden heeft de oudste botanische tuin van Nederland, gesticht in 1590.

Leiden University's famous botanical garden offers a 50% reduction on entry tickets to participants during the conference.

Great news! From Whit Monday at noon, the oldest botanical garden in the Netherlands will be open for visitors again. After twelve weeks of closure, visitors will be able to come and enjoy everything that grows and blossoms in the heart of Leiden's city center. In order to offer all visitors and staff…

The Hortus botanicus Leiden has one of Europe’s largest collections of living plants from the Asian region. This rich resource is no longer the sole domain of botanists. Extraordinary professor Paul Kessler studies what the Hortus botanicus Leiden can offer research, higher education and the public…

The Hortus botanicus Leiden has one of Europe’s largest collections of living plants from the Asian region. This rich resource is no longer the sole domain of botanists. Multidisciplinary research, teaching and the general public are equally at home in the Hortus. This is the view of Paul Kessler, professor…

Amorphophallus decus-silvae, or the ‘penis plant’ as it is known, has just flowered at the Hortus botanicus. It flowered for two days, and then the pollen, which the male flowers produced was collected. As far as the plant experts at the Hortus can tell, this was just the third time that this species…

The Leiden Hortus Botanicus is the oldest botanical garden in the Netherlands. Although perfect for a ramble, it is much more than an open air museum. PhD students carry out their research here and the Hortus makes a serious contribution to biodiversity through the exchange of rare seeds with other…

For more than forty years Heinrich Witte was responsible for the flora in the Hortus botanicus in Leiden. The 19th-century garden manager made the Netherlands famous with plants from Japan. The Old University Library is showing an exhibition of his work (19 August to 4 November).

Marvel at our rare collections.

The Hortus Botanicus is celebrating its 425-year anniversary this year. It’s the oldest botanical garden in the Netherlands, but how did it come into existence and what kind of research takes place there?

The Hortus Botanicus is celebrating its 425-year anniversary this year. It’s the oldest botanical garden in the Netherlands, but how did it come into existence and what kind of research takes place there?

The Leiden Hortus botanicus has received an inheritance of 5 million euros. This is a gift from the estate of Carla van Steijn, who was a loyal visitor to the Hortus during her lifetime. In accordance with her wishes, the gift will be used for new activities and to optimise accessibility for less-able-bodied…

What chemicals do plants have available, and what happens if they use them when faced with bacteria or fungi? That is what PhD candidate Luis Salomé Abarca is keen to learn. He studies plants’ survival and their use of chemical components in communication and defence. Salomé Abarca works at the Natural…

Until the 16th of Oktober the Leiden Observatory is housing the exhibition 'Shared Sky'. Two days a week visitors can experience the nightsky through the eyes of artists from South Africa and Australia. These artists have taken tales, myths and knowledge that was passed down by their ancestors and let…

In the interests of knowledge exchange and research, a delegation from the China Academy of Chinese Medicinal Sciences (CACMS) in Beijing paid a visit to the Hortus botanicus in Leiden. The visit was part of a joint research study on herbal medicine.

Hortus botanicus Leiden is the first Dutch garden to receive an accreditation from Botanic Gardens International (BGCI). The Conservation Practitioner Accreditation is a certificate that recognizes the policy, knowledge & expertise and education with regard to plant conservation at an international…

The IBL represents the core of modern biological research at Leiden and we interact closely with the other life science Partner Institutes in the faculty:

The Old Observatory is still used intensively as a university building. Yet there is still plenty to see and experience in this beautiful monument. Find out what the possibilities are here.

Primate and test specialist Jane Goodall paid a visit to the Hortus botanicus in Leiden on 21 May for a ‘meet & greet’. Goodall, a world-famous researcher and nature protectionist, was presented with an orchid named after her and used the occasion to draw attention to the issue of plant protection.…

Since the adoption of agriculture people have cultivated fields. The project concerns all kinds of aspects related to raising crops.

In developing cooperation on research and education with China, Leiden University focuses on projects that promote innovation, have an impact on science, and benefit society

The Leiden wall formulae, Einstein's sink or the signature wall of Ehrenfest. It are just a few of Leiden's hidden science treasures. Alumnus from the Leiden Observatory Alex Pietrow described a few of these places on travel website Atlas Obscura.

Rembrandt & Leiden University: The Bigger Picture commemorates the 444th anniversary of Leiden University and the 2019 Rembrandt Year. Our special thanks go to Germanisches Nationalmuseum (Nuremberg), The Leiden Collection (New York), Museum De Lakenhal (Leiden), Mauritshuis (The Hague), Rijksmuseum/Musée…

Nienke Beets of the Leiden Hortus botanicus has won the brand new Joke 't Hart Prize for connecting nature and art. For the botanical garden in Leiden, she developed a series of colourful plant icons and an educational board game. On 20 May, the Dutch Association of Botanical Gardens (NVBT) unanimously…

On Wednesday 4 September, Queen Máxima opened the renovated tropical greenhouse complex of the Leiden Hortus Botanicus, an event that attracted wide public interest. Thanks to this renovation, the greenhouses are even better equipped for scientific research.

The Global Strategy for Plant Conservation, a world-wide effort by the botanist and plant protection community, is making considerable progress in protecting plant diversity around the world, a new report says. The Hortus botanicus Leiden is one of the partners of the project.

The first day of the symposium is open to all registered participants. The first-day programme consists of three sessions and will conclude with the Kroese Duijsters Award Lecture and Poster Session. The second day (morning) is for invited speakers and group leaders, to discuss key challenges and directions…

The oldest university in the Netherlands has produced many well-known scientists. Some of them are known to the wider public; others are perhaps less well known, but their achievements are no less impressive.

A new plant species was named after Paul Kessler, prefect of the Leiden Hortus botanicus. Kessler discovered the small tree, which is related to the kiwifruit, himself.

The 11th edition of Leiden Museum Night will take place on Saturday 18 May 2019. Nine museums will once again be opening their doors. As it is Leiden University’s 444th anniversary this year, we will be celebrating in style at the Academic Historical Museum.

Inaugural Lecture

Leiden University regularly welcomes members of the Royal Family to attend opening ceremonies, lectures, presentations and unveilings of works of art.

Leiden and The Hague are home to a wide range of museums and collections.

In developing cooperation with Indonesia, Leiden University focuses on projects that benefit culture, nature, society and economy, in Indonesia as well as in the Netherlands.

Conference