Clusiusstichting
Clusius Foundation
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Mission
The Clusius Foundation is named after Carolus Clusius (Charles de l’Écluse, 1526-1609),
humanist, botanist and founder of the Hortus Botanicus in Leiden. The Foundation has as its
goal to further the interest in the historical and cultural aspects of the garden, the
landscape and botany, and to supply them with a scientific base. Therefore the Foundation
follows the growing interest in horticulture. It organizes international symposia and an
annual Clusius Lecture with renowned speakers. It has also created a Japanese garden in the
Leiden Hortus Botanicus and has recreated the original botanical garden from the 16th
century to celebrate its 400 year jubilee in 1990. On the initiative of the Foundation the
University of Leiden has created a Special Chair for the study of the history of garden
and landscape architecture.
The culture of nature has received the necessary attention in the Netherlands and has
developed a peculiar own style throughout the centuries. From recent discussions and the
ubsidy policy of the government and from the many congresses on this area one may find out
how important it is to gain more knowledge on the cultural historical significance of the
Dutch landscape, also in international context. The necessity for further study of the
Dutch garden and landscape architecture shows itself in the problems in the management,
maintenance and restoration of historical estates, urban parks and gardens. Furthermore,
increasingly more garden and landscape architects have developed themselves within the
fields of planology and urban planning into a professional group of their own. There is
also a growing public interest in this subject based on the questions that arise from a
growing sense of environmental responsibility. Among the various groups of interested
individuals there exists a great need for the acquisition and sharing of knowledge.
The Clusius Foundation is completely dependent on private funds, gifts, legacies and
appointments of heir to finance its activities. By means of a periodical or single
contribution one may express one’s affinity with the study and sharing of knowledge of the
historical, cultural and international aspects of gardens and landscapes. The Foundation
serves the benefit of the community and is therefore designated as such in Article 24 paragraph
4 of the Inheritance Act of 1956. This makes gifts fiscally favourable. Donors are involved
with activities such as lectures, symposia and special events.

Von Siebold Memorial Garden, Hortus Botanicus, Leiden
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