Katharina Erne

Senior Associate, Chartered Landscape Architect

MSc, BSc Landscape Architecture & Landscape Planning, CMLI

Katharina is a multi-award-winning Landscape Architect and expert in heritage and conservation, creating beautiful, biodiverse and climate-resilient landscapes. Her earnest design approach focuses on innovative and sustainable solutions that bring joy to people, combining her horticultural expertise with pioneering sustainable designs.

Since joining HTA in 2014, Katharina has led high-profile projects ranging from large scale parks, public realm, gardens and residential developments. She led on The Queen Elizabeth II Garden in The Regent’s Park, The Jellicoe Water Gardens, and Sutton Estate Chelsea; working with housing associations, local authorities, charitable trusts, private developers and organisations including The Royal Parks, English Heritage, and National Trust. She champions biodiversity, sustainability, and beauty at every stage of a project, from early concept through to delivery on site.

Katharina manages a team with a focus on delivering ambitious strategic outcomes and the highest design quality. She is known for her empathetic communication and people centred design approach. Her leadership style is marked by calm authority, ensuring successful delivery of complex projects on time and within budget.

Katharina is regularly invited to give talks at conferences and events about her work.

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