Nigel Paul Dunnett (23 January 1963 – 26 April 2026) was a British horticulturalist and academic who was a professor of planting design and urban horticulture at the University of Sheffield.[1][2] He worked on naturalistic planting design, sustainable urban drainage landscapes, and green infrastructure projects working with landscape architects.
Life and career
editNigel Dunnett was born in Ipswich on 23 January 1963.[3][4][5] In 1984, he completed his degree in Botany at the University of Bristol and following the completion of his PhD, joined the Department of Landscape at the University of Sheffield in 1994. He became Professor of Planting Design and Urban Horticulture in 2011.[2][4] His teaching and research focus on ecological planting design, green roofs, rain gardens, and large-scale urban meadows.
He founded the social enterprise Pictorial Meadows in 1998.[6] It developed a seed-based approach to colourful, low-maintenance urban meadows that has since been widely adopted in public landscapes.[7][8][9]
Dunnett collaborated widely with other designers and ecologists, notably James Hitchmough, and contributed to projects in the United Kingdom and elsewhere.[10][11][12][13]
Dunnett died from cancer on 26 April 2026, at the age of 63.[14][3]
Works
editOlympic Gold Meadows
edit
At the Queen Elizabeth Olympic Park in London (2012), Dunnett co-designed large wildflower meadows and naturalistic planting schemes with James Hitchmough and garden designer Sarah Price.[12] The Guardian noted their role in transforming perceptions of ecological planting in public landscapes and described them as "a blaze of colour and biodiversity, timed to perfection for the opening ceremony".[15]
The project received international coverage; TIME magazine emphasised visual impact, positive public response and ecological significance. Sonia van Gilder Cooke stated, "Olympic spectators can't stop taking pictures of them. Passersby point when they see them. They've even generated fan mail. They're British wildflowers, and they are earning golden reviews at Olympic Park."[16]
The scheme has since been credited with influencing approaches to urban planting in Britain[12] and elsewhere.[8][17]
Grey to Green Project
editThe Grey to Green EU-funded project[18] in Sheffield (2016–2020) was developed after the city's 2007 floods, converting 1.6 km of former highways into Europe’s largest retrofitted sustainable drainage scheme.[19] The planting design, by Nigel Dunnett working with Zac Tudor of Sheffield City Council[20] and Robert Bray Associates as adviser on the sustainable urban drainage,[21] combines flood mitigation with biodiversity and public realm improvements.[22][18]
The project was awarded the CIRIA Inaugural Awards overall winner.[23] It was praised as a "national green champion" at the Green Apple Awards and cited by the EU Climate-ADAPT as "a climate adaptation exemplar".[18] and the CEEQUAL's "Most Outstanding Achievement" in 2016.[24]
Barbican Estate, Beech Gardens and The High Walk
editAt the Barbican Estate, Beech Gardens and The High Walk in London (2015), he led the redesign of the podium landscapes with the Landscape Agency,[25] introducing climate-resilient planting to address chronic waterproofing and maintenance problems. The scheme has since been recognised with awards from the Landscape Institute for its innovation in planting design.[1][25]
Tower of London Superbloom
edit
At the Tower of London Superbloom community project in 2022, Dunnett designed the planting for the moat as part of Elizabeth II's Platinum Jubilee celebrations. Working with Grant Associates for Historic Royal Palaces, the scheme involved sowing about 20 million seeds across 14,000 square metres (150,000 sq ft) to produce seasonal displays that changed in colour and form through the summer.[26] Described as a transformation to "a spectacular river of flowers" filling the moat,[27] it was intended as the first stage in a long-term plan to create a permanent naturalistic landscape in the heart of the City of London.[28]
Grosvenor Square
editAt Grosvenor Square in Mayfair, London, Dunnett collaborated on the planting design[29] for a major transformation of the square, which as of May 2026[update] was due for completion in summer 2026.[30] Working with Tonkin Liu,[31][32] BDP, Davies White and the Grosvenor Group,[33] the scheme will expand planting areas from about 140 square metres (1,500 sq ft) 8,000 square metres (86,000 sq ft), with over 70,000 plants, 44 new trees and 80,000 bulbs.[34] Grosvenor has described the project as creating "an extraordinary urban garden" designed for climate resilience, stormwater capture, and biodiversity gain.[35]
Publications
edit- Planting Green Roofs and Living Walls (with Noel Kingsbury, Timber Press, 2004/2008).
- The Dynamic Landscape: Design, Ecology and Management of Naturalistic Urban Planting (with James Hitchmough, Routledge, 2004).
- Rain Gardens: Managing Water Sustainably in the Garden and Designed Landscape (with Andy Clayden, Timber Press, 2007).
- Naturalistic Planting Design: The Essential Guide (Filbert Press, 2019).[36]
Research papers
edit- Nagase, Ayako; Dunnett, Nigel (30 November 2011). "The relationship between percentage of organic matter in substrate and plant growth in extensive green roofs". Landscape and Urban Planning. 103 (2): 230–236. doi:10.1016/j.landurbplan.2011.07.012. ISSN 0169-2046.
- Hoyle, Helen; Jorgensen, Anna; Warren, Philip; Dunnett, Nigel; Evans, Karl (1 July 2017). ""Not in their front yard" The opportunities and challenges of introducing perennial urban meadows: A local authority stakeholder perspective". Urban Forestry & Urban Greening. 25: 139–149. doi:10.1016/j.ufug.2017.05.009. ISSN 1618-8667.
- Southon, Georgina E; Jorgensen, Anna; Dunnett, Nigel; Hoyle, Helen; Evans, Karl L (1 April 2018). "Perceived species-richness in urban green spaces: Cues, accuracy and well-being impacts". Landscape and Urban Planning. 172: 1–10. doi:10.1016/j.landurbplan.2017.12.002. ISSN 0169-2046.
- Yuan, Jia; Dunnett, Nigel (1 October 2018). "Plant selection for rain gardens: Response to simulated cyclical flooding of 15 perennial species". Urban Forestry & Urban Greening. 35: 57–65. doi:10.1016/j.ufug.2018.08.005. ISSN 1618-8667.
- Hoyle, Helen; Norton, Briony; Dunnett, Nigel; Richards, J. Paul; Russell, Jean M.; Warren, Philip (1 December 2018). "Plant species or flower colour diversity? Identifying the drivers of public and invertebrate response to designed annual meadows". Landscape and Urban Planning. 180: 103–113. doi:10.1016/j.landurbplan.2018.08.017. ISSN 0169-2046.
- Norton, Briony A.; Bending, Gary D.; Clark, Rachel; Corstanje, Ron; Dunnett, Nigel; Evans, Karl L.; Grafius, Darren R.; Gravestock, Emily; Grice, Samuel M.; Harris, Jim A.; Hilton, Sally; Hoyle, Helen; Lim, Edward; Mercer, Theresa G.; Pawlett, Mark (2019). "Urban meadows as an alternative to short mown grassland: effects of composition and height on biodiversity". Ecological Applications. 29 (6) e01946. doi:10.1002/eap.1946. ISSN 1051-0761. PMC 6851864. PMID 31173423.
- Thuring, Christine E.; Dunnett, Nigel P. (1 May 2019). "Persistence, loss and gain: Characterising mature green roof vegetation by functional composition". Landscape and Urban Planning. 185: 228–236. doi:10.1016/j.landurbplan.2018.10.026. ISSN 0169-2046.
Awards and accolades
edit- Royal Horticultural Society Chelsea Flower Show medals – including recognition in 2025 for naturalistic planting schemes.[37][38]
- 2009 – The Future Nature Garden with Adrian Hallam and Chris Arrowsmith – Silver-Gilt[37][39]
- 2011 – RBC New Wild Garden – Silver-Gilt[39]
- 2012 – RBS Blue Water Garden – Silver-Gilt[40]
- 2013 – RBC Blue Water Roof Garden – Gold[40]
- 2017 – Greening Grey Britain Garden (RHS Feature Garden – medal type not specified)[41]
- 2025 – The Hospitalfield Arts Garden – Silver-Gilt[42]
- Landscape Institute Awards – shortlisted and awarded in several categories across public realm and planting design project for the Barbican Estates.[25]
- Fellow of the Landscape Institute 2020.[43]
- RHS Ambassador in 2023[37]
- Royal Designer of Industry in 2023.[1]
References
edit- 1 2 3 "Professor Nigel Dunnett awarded Royal Designer for Industry 2023". sheffield.ac.uk. 7 December 2023. Retrieved 12 September 2025.
- 1 2 "Dunnett, Nigel, Professor". sheffield.ac.uk. 3 April 2025. Retrieved 12 September 2025.
- 1 2 "Nigel Dunnett, leading landscape designer who brought colourful meadows into inner cities". The Telegraph. 20 May 2026. Retrieved 20 May 2026.
- 1 2 "Dunnett, Nigel (P.) 1962(?)– | Encyclopedia.com". www.encyclopedia.com. Retrieved 12 September 2025.
- ↑ Slessor, Catherine (29 May 2026). "Nigel Dunnett Obituary". The Guardian. Retrieved 30 May 2026.
- ↑ "About Us". www.pictorialmeadows.co.uk. Retrieved 12 September 2025.
- ↑ Pearson, Dan (13 August 2011). "Pastoral care". The Guardian. ISSN 0261-3077. Retrieved 12 September 2025.
- 1 2 Perrone, Jane (24 July 2014). "Poppy fields forever: meadows take root amid Britain's urban sprawl". The Guardian. ISSN 0261-3077. Retrieved 12 September 2025.
- ↑ Pearson, Dan (15 April 2007). "Full seed ahead". The Guardian. ISSN 0261-3077. Retrieved 12 September 2025.
- ↑ Benton, Carlos Sanchez and Tom (16 September 2024). "Contacts Book: Sanchez Benton's most valued collaborators". www.ribaj.com. Retrieved 12 September 2025.
- ↑ Espinoza, Javier (28 April 2011). "Friday Night, Saturday Morning: British Planting Designer and Academic Nigel Dunnett Relaxes Outdoors". Wall Street Journal. ISSN 0099-9660. Retrieved 12 September 2025.
- 1 2 3 Foster, Clare (14 July 2022). "Olympic Park designer Nigel Dunnett on how to plant in tough urban environments". House & Garden. Retrieved 12 September 2025.
- ↑ "Biodiverse planting from Olympic Park garden designer Nigel Dunnett". Gardens Illustrated. 16 January 2025. Retrieved 12 September 2025.
- ↑ "Landscape designer Nigel Dunnett dies". The Dirt. 26 April 2026. Retrieved 26 April 2026.
- ↑ Appleby, Matthew (20 July 2012). "Gardens: wildflowers at the Olympic Park". The Guardian. ISSN 0261-3077. Retrieved 12 September 2025.
- ↑ Cooke, Sonia van Gilder (7 August 2012). "London in Full Bloom: Wildflowers Are Breakout Stars at Olympic Park". Time. ISSN 0040-781X. Archived from the original on 11 October 2025. Retrieved 12 September 2025.
- ↑ "This star British gardener has big plans for Melbourne". Australian Financial Review. 27 January 2025. Retrieved 13 September 2025.
- 1 2 3 "Grey to Green Street Design". climate-adapt.eea.europa.eu. 8 November 2024. Retrieved 12 September 2025.
- ↑ Hayes, Dan (28 November 2022). "Grey to Green: Sheffield's transformational flood defence scheme". The Architects’ Journal. Retrieved 12 September 2025.
- ↑ "Greener cities". Welcome To Sheffield. Retrieved 13 September 2025.
- ↑ "Grey to Green: Flood risk and regenerating Sheffield Urban | UK100". www.uk100.org. 31 October 2022. Retrieved 13 September 2025.
- ↑ admin (6 September 2024). "The Greening of Sheffield: A Grey to Green SuDs Success Story". Green Estate. Retrieved 12 September 2025.
- ↑ "SuDS success celebrated at inaugural Awards 2018". CIRIA. Construction Industry Research and Information Association (CIRIA ). Retrieved 12 September 2025.
- ↑ "Grey to Green scheme brings 'active travel' to Sheffield". Environment Analyst UK. Retrieved 12 September 2025.
- 1 2 3 "Winners announced in prestigious Landscape Institute Awards - Landscape Institute". 22 November 2018. Retrieved 12 September 2025.
- ↑ Furness, Hannah (28 May 2022). "Tower of London 'superbloom' struggling to blossom ahead of Queen's Platinum Jubilee". The Telegraph. Retrieved 12 September 2025.
- ↑ Collins, Matt (6 May 2022). "'A once in a century experience' – all rise for the Tower of London's Jubilee Superbloom". The Guardian. ISSN 0261-3077. Retrieved 12 September 2025.
- ↑ "Tower of London's moat to be filled with wildflower meadow". BBC News. 30 March 2022. Retrieved 12 September 2025.
- ↑ "Who we are". Grosvenor Square. Retrieved 30 May 2026.
- ↑ "Home". Grosvenor Square. Retrieved 30 May 2026.
- ↑ Twinch, Emily. "Tonkin Liu submits plans for Grosvenor Square". Building Design. Retrieved 12 September 2025.
- ↑ Youde, Kate (16 June 2022). "Tonkin Liu gets green light for 'radical' overhaul of Grosvenor Square". The Architects’ Journal. Retrieved 12 September 2025.
- ↑ Prynn, Jonathan (5 June 2025). "Mayfair's Grosvenor Square to close for more than a year for 'radical' makeover". The Standard. Retrieved 12 September 2025.
- ↑ "Grosvenor Square in Mayfair to become wildlife haven". BBC News. 3 June 2025. Retrieved 12 September 2025.
- ↑ "Plans to transform Grosvenor Square into extraordinary urban garden submitted". www.grosvenor.com. Retrieved 12 September 2025.
- ↑ Keen, Mary (16 March 2019). "Naturalistic perennial planting: the low-effort, high impact gardening technique we should all be trying". The Telegraph. ISSN 0307-1235. Retrieved 12 September 2025.
- 1 2 3 "Meet the designer of the Hospitalfields Arts Garden in the Show category at RHS Chelsea Flower Show 2025 / RHS". www.rhs.org.uk. Retrieved 12 September 2025.
- ↑ "A sneak preview of the gardens shaking up the Chelsea Flower Show". www.ft.com. The Financial Times. 2025. Retrieved 12 September 2025.
- 1 2 Ryan, Ciaran. "BBC - Chelsea Flower Show 2011 - RBC New Wild Garden - Nigel Dunnett". www.bbc.co.uk. Retrieved 12 September 2025.
- 1 2 "A look back over the Royal Bank of Canada's past five years at RHS Chelsea Flower Show 2016 / RHS". www.rhs.org.uk. Retrieved 13 September 2025.
- ↑ "Greening Grey Britain Garden". www.rhs.org.uk. Retrieved 13 September 2025.
- ↑ "At the Chelsea Flower Show 2025, an innovative coastal garden makes waves". Wallpaper*. 19 May 2025. Retrieved 12 September 2025.
- ↑ "Welcome to the LI's newest Fellows - Landscape Institute". 20 July 2020. Retrieved 13 September 2025.
External links
edit- Grey to Green Website project website
- Professor Nigel Dunnett profile at the University of Sheffield
- Nigel Dunnett website
- Pictional Meadows website
- Nigel Dunnett at IMDb