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19th Aug 2026

Show and Tell with researcher Zoe Upton

Zoe Upton

In May, behavioural psychologist Zoe Upton joined us for our second researcher-led ‘Show and Tell’, delving into the complex world of peat and its place in UK gardening.  

Peat is a dark, soil-like material composed of ancient, partially decomposed plant material from wetlands. Primarily used in gardening and horticulture as a soil conditioner and growing medium, many modern gardening practices are reliant on its properties. But this reliance highlights one vital issue with the material: its extraction can destroy fragile bog ecosystems, releasing massive amounts of carbon into the atmosphere and accelerating climate change. Zoe’s research into what influences more sustainable gardening choices and behaviours aims to tackle this. 

Zoe Upton

Through exploring the wider, negative environmental impacts of peat, Zoe's research has uncovered ways in which the UK could cut down on its use. By collaborating with the RHS and UK gardeners, she has discovered that the solution is straightforward: gardeners need better communication. 

A lack of transparency is creating distrust. Accuracy in labelling potted plants and bagged compost as ‘peat-free’ is needed, and education around alternative gardening practices and techniques is essential. With better communication and more open sharing practices, gardeners will be able to achieve the results they want, whilst also moving away from peat use.
 
Interested in finding out more about this project, or want to ask Zoe a question? Visit her UCL profile for more information.

This talk is part of our new, researcher-led ‘Show and Tell’ series, highlighting important projects in the research world. To keep up to date with future events, sign up to our newsletter – link in footer.

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