TU Wien has a long tradition in the field of landscape architecture. The “Landscape Architecture and Landscape Planning Research Department” is celebrating its 50th anniversary this year. To this day, the institution is a bridge between the fields of architecture and spatial planning.
In 1972, the Institute of Landscape Architecture, Landscape Design and Garden Art was founded with the establishment of the spatial planning course at the Vienna University of Technology (from 1975: TU Vienna). Today, the institution bears the name Research Department of Landscape Architecture and Landscape Planning.
“Bridging institute” between architecture and spatial planning
Ralph Gälzer (1931-2007) was appointed professor to establish this institute. The Viennese-born landscape architect worked from 1966 to 1972 in the urban planning office and the municipal green administration in Hanover. Until his retirement in 1992, he was able to develop the Institute for Landscape Conservation, Landscape Design and Garden Art into an important teaching and research facility at the Faculty of Architecture and Spatial Planning.
The results of innovative projects and international conferences on landscape planning and garden art appeared in the Institute’s publication series. From 1981, the institute was renamed the “Institute for Landscape Planning and Garden Art”. However, it continued to serve as a “bridge institute” for the education of students of architecture and spatial planning as well as a versatile research facility.
From the Chair of Floral and Ornamental Drawing to the Research Department of Landscape Architecture and Landscape Planning
The Landscape Architecture and Landscape Planning research department already had predecessors at the Faculty of Architecture. From 1935, Hans Pfann (1890-1973) held lectures on garden art and garden technology at the Chair of Ornamentation and Spatial Art, founded in 1843 as the Chair of Floral and Ornamental Drawing of the Polytechnic Institute, which had existed since 1815. After Pfann’s retirement in 1961, Josef Oskar Wladar (1900-2002) held lectureships in landscape and garden design and grassland planning until 1975. He taught at the newly founded institute from 1972 to 1975.
Following the retirement of Ralph Gälzer, Johannes Schaffer headed the institute until the professorship was filled by Richard Stiles in 1994, which was renamed the “Landscape Planning and Garden Art Research Department” in 2004 as part of the restructuring of the faculty and “Landscape Architecture and Landscape Planning Research Department” from 2022.
Since the retirement of Richard Stiles in 2020, Annalisa Mauri has headed the research area. The professorship was filled in 2021, with Susann Ahn and Thomas Hauck sharing the professorship equally.
We wish the research area at TU Wien …
In Austria, the Landscape Architecture and Landscape Planning research department is one of the few institutions in this field. For many decades, it has continuously and intensively taught and researched the numerous topics of landscape planning, landscape architecture, garden history, garden culture and the preservation of garden monuments.
These core competencies are particularly sought after and in demand in the challenging times of climate change. It is therefore to be hoped for the future that the results of teaching and research will be taken into account by the public, politicians and administrators.
Also of interest: We shed light on the landscape architecture profession in Austria in our February 2022 issue.












