The gardening world is marking the passing of renowned UK horticulturist Nigel Dunnett. The renowned landscape designer, author and Professor of Planting Design and Urban Horticulture at the University of Sheffield, died on Sunday, April 26, at age 63 following a long battle with cancer. Known for his work on the Tower of London Superbloom and Queen Elizabeth Olympic Park in London, tributes highlighted his significant contribution to ecological design.
Nigel was considered a pioneer of ecological and sustainable practices. His work centred on integrating ecology and horticulture to create low-input, high-impact landscapes that were dynamic, diverse and closely attuned to natural systems. He was known for championing naturalistic planting schemes that combined scientific understanding with bold, visually striking aesthetics, an approach that redefined how planting could function in modern cities.
‘Gardeners’ World’ host Monty Don shared his grief, reflecting on the profound impact Nigel had on both the industry and those who knew him: “A mentor, a friend, and a true legend in urban horticulture, Nigel’s loss leaves a void that can never be filled. Our thoughts are with his family and loved ones during this difficult time,” said Monty.




