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About Paul Sorensen
Paul Sorensen (1891–1983) was born in Copenhagen and trained in horticulture at Horsholm Tekniske Skole. He honed his skills working with leading landscape designers on large estates in Denmark and Switzerland; however, the impending war cut his time in Europe short. After coming to Australia, he developed his own distinctive landscape style, ethos and technique in gardens across New South Wales, many of which still stand 100 years later.

Portrait of Paul Sorensen, 1936
Paul Sorensen trained in horticulture in Copenhagen, working with leading landscape designers and contractors in Denmark and Switzerland. In 1915, he immigrated to Australia due to his pacifism and horror of war. He settled in the Blue Mountains in 1917, initially working as a gardener, but remained interested in design. He set up 2 successive nurseries in Katoomba and Leura, which stocked trees and shrubs imported from New Zealand, England and Europe. His wife and son both worked in the family business.
The ‘outside room’ designer
By the 1920s, Sorenson had begun designing and planting gardens for wealthy clients in the Blue Mountains area. His reputation began to grow, and he was increasingly commissioned to work further afield. Over the next 7 decades, Paul designed over 100 gardens, from Glen Innes in the far north to Cowra and Orange in the west, Wahroonga and Rushcutters Bay in the east and Wollongong and Canberra (ACT) in the south.
Often described as ‘outside rooms’, Sorenson’s gardens were foremost notable for their aesthetic values. He favoured large trees, shrubs and native plants. His designs were particularly distinctive for his mastery in the use of the dry-stone wall technique – and use of paving − combined with a skill in managing dramatic changes of levels in gardens. His signature feature was stone walling using local rock that may have been split or broken to shape, but not noticeably cut with straight edges.
Uniquely Australian designs
Sorensen was also integral to developing new techniques and approaches to landscape design specific to the Australian context. He developed special techniques for enhancing the sandy soils of the Blue Mountains so that these soils could support luxuriant gardens. He also excelled at pruning trees, using theatrical gestures to bring out the ‘spirit’ of a tree.
Sorenson’s gardens blended his European sensibilities with uniquely Australian references, distinguishing them from the typical grand gardens of the time and paving the way for later generations of landscape design. Sorensen had a rare combination of skills, standing out as a master gardener because his expertise was not limited to one facet of gardening. He was not only a skillful designer but also an expert in garden construction. Many of his gardens still survive and several are heritage listed (see the State Heritage Inventory for more information).
Some of Sorensen’s notable commissions
- Assisting Lady Fairfax (widow of the Sydney newspaper magnate) with the garden of ‘Sospel’ at Leura
- Redesigning and expanding an existing garden at ‘Mahratta’ Wahroonga in 1925 for the owner of the mercantile firm Samuel Allen and Sons
- Designing the garden at ‘Everglades’ in Leura for its owner, Henri van de Velde, which is considered a prime example of modernism in Australian garden design
References
- Monument Australia (n.d.) Paul Sorensen, Monument Australia website, accessed 30 June 2025.
- Morris C (2012) Paul Edwin Bielenberg Sorensen (1891–1983), Australian Dictionary of Biography, Australian National University website, accessed 30 June 2025.
- New South Wales Toy and Railway Museum (n.d.) 'Leuralla' – Display garden by Paul Sorensen, Info Blue Mountains website, accessed 30 June 2025.
- Ratcliffe R (1990) Australia's master gardener: Paul Sorensen and his gardens, Kangaroo Press, Kenthurst.
- Read S (2017) Paul Sorensen in the Southern Highlands and Illawarra (NSW), ResearchGate website, accessed 30 June 2025.
- State Heritage Inventory (n.d.) Sorensen Memorial, Heritage NSW website, accessed 30 June 2025.
- The Braes Garden (n.d.) Paul Sorensen, The Braes Garden website, accessed 30 June 2025.
- University of Wollongong (n.d.) Paul Sorensen and the Gleniffer Brae Gardens, UoW website, accessed 30 June 2025.