The Botanischer Garten Oldenburg (3.7 hectares at its public site at Philosophenweg, plus 1.5 nonpublic hectares at Küpkersweg), more formally known as the Botanischer Garten der Carl von Ossietzky-Universität Oldenburg, is a

botanical garden A botanical garden or botanic gardenThe terms ''botanic'' and ''botanical'' and ''garden'' or ''gardens'' are used more-or-less interchangeably, although the word ''botanic'' is generally reserved for the earlier, more traditional gardens, an ...

maintained by the

University of Oldenburg The Carl von Ossietzky University of Oldenburg (german: Carl von Ossietzky Universität Oldenburg) is a university located in Oldenburg, Germany. It is one of the most important and highly regarded educational facilities in northwestern Germany ...

. Its public gardens are located at Philosophenweg 39,

Oldenburg Oldenburg may also refer to: Places *Mount Oldenburg, Ellsworth Land, Antarctica *Oldenburg (city), an independent city in Lower Saxony, Germany **Oldenburg (district), a district historically in Oldenburg Free State and now in Lower Saxony *Olde ...

Lower Saxony Lower Saxony (german: Niedersachsen ; nds, Neddersassen; stq, Läichsaksen) is a German state (') in northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

, and open daily without charge. The garden was established in 1882 as a teaching garden, enhanced in 1913, and in 1916 augmented by a systematic garden (still existing) of 1200 plant

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

from

and

East Frisia East Frisia or East Friesland (german: Ostfriesland; ; stq, Aastfräislound) is a historic region in the northwest of Lower Saxony, Germany. It is primarily located on the western half of the East Frisian peninsula, to the east of West Frisia ...

. Four geographic divisions were created in 1932 for

Boreal Boreal may refer to: Climatology and geography *Boreal (age), the first climatic phase of the Blytt-Sernander sequence of northern Europe, during the Holocene epoch *Boreal climate, a climate characterized by long winters and short, cool to mild ...

Atlantic The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe an ...

Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the e ...

, and

Pontic Pontic, from the Greek ''pontos'' (, ), or "sea", may refer to: The Black Sea Places * The Pontic colonies, on its northern shores * Pontus (region), a region on its southern shores * The Pontic–Caspian steppe, steppelands stretching from no ...

species, with an additional area for species from the Central Mountains. Starting in 1933 the garden was administered by Oldenburg, and in 1951 it was taken up by

and extended to its current size. Its

heath A heath () is a shrubland habitat found mainly on free-draining infertile, acidic soils and characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a cooler ...

marsh A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at ...

dune A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, f ...

s, and

forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...

areas were redesigned in 1966, as well as the medicinal plant garden in 1967, and in 1968 a Department of Central and Southern German plant communities was created. In 1976 the garden was incorporated into the

, and in 1984 today's nonpublic Küpkersweg site added. Through the 1990s, the

alpine garden An alpine garden (or alpinarium, alpinum) is a domestic or botanical garden, or more often a part of a larger garden, specializing in the collection and cultivation of alpine plants growing naturally at high altitudes around the world, such as in ...

collection, and medicinal garden were reorganized, and a new

cactus A cactus (, or less commonly, cactus) is a member of the plant family Cactaceae, a family comprising about 127 genera with some 1750 known species of the order Caryophyllales. The word ''cactus'' derives, through Latin, from the Ancient Greek ...

house built. A new

cottage garden The cottage garden is a distinct style that uses informal design, traditional materials, dense plantings, and a mixture of ornamental and edible plants. English in origin, it depends on grace and charm rather than grandeur and formal structure. Ho ...

was added in 2000, with

, and

areas again reworked in 2001. Today the garden is a scientific institution for teaching and research at the university. It currently cultivates about 4000

taxa In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular nam ...

. Current research projects, as of 2009: * Phylogeny of genus ''

Hypericum ''Hypericum'' is a genus of flowering plants in the family Hypericaceae (formerly considered a subfamily of Clusiaceae). The genus has a nearly worldwide distribution, missing only from tropical lowlands, deserts and polar regions. Many ''Hype ...

'' * Flora of

Paraguay Paraguay (; ), officially the Republic of Paraguay ( es, República del Paraguay, links=no; gn, Tavakuairetã Paraguái, links=si), is a landlocked country in South America. It is bordered by Argentina to the south and southwest, Brazil to th ...

- ''

Cactaceae A cactus (, or less commonly, cactus) is a member of the plant family Cactaceae, a family comprising about 127 genera with some 1750 known species of the order Caryophyllales. The word ''cactus'' derives, through Latin, from the Ancient Greek ...

References

Botanischer Garten Oldenburg

Garden map

BGCI entry

Hermann von Helmholtz-Zentrum entry

Qype entry, with photographs
* Klinger, Peter U., "Botanischer Garten Oldenburg", in Friedrich Ebel et al. (ed), ''Botanische Gärten Mitteleuropas: Geschichte, technische Einrichtungen, Anlagen, Sammlungen und Aufgaben'', Wissenschaftliche Beiträge der Martin-Luther-Universität Halle-Wittenberg, Band 27, Halle, pages 154–155, 1990. * "Botanischer Garten der Universität Oldenburg", in Loki Schmidt (ed), ''Die botanischen Gärten in Deutschland'', Hamburg : Hoffmann und Campe, pages 238–241, 1997. {{Authority control Oldenburg, Botanischer Garten Oldenburg, Botanischer Garten

See also

References