Abstract submission deadline: 5 September 2026

Manuscript submission deadline: 5 November 2026

With the last three years being the hottest on record and heatwaves now affecting over 10% of Earth’s land surface, understanding and mitigating the effects of extreme heat is more urgent than ever. The 47th New Phytologist Symposium, held in Córdoba in June 2026, brought together more than 150 researchers to share insights and develop strategies to extend the thermal limits of life and safeguard the future of our ecosystems.

The programme explored examples of how: plant metabolism has adapted to extreme heat; water and life history traits are used to mitigate heat stress; heat affects reproduction and pollinators; plant–microbe interactions are altered under heat stress; the impacts of heat are modelled across a range of scales; remote sensing tools are used to monitor vegetation responses to heat; and landscapes and food systems can be designed to cope with a hotter world.

Building on these discussions, we now aim to advance the field by bringing together related cutting-edge research, along with forward-looking, solutions-focused articles, in a joint Special Collection of New Phytologist and Plants, People, Planet. We welcome submissions from both symposium delegates and the wider research community.

Authors wishing to contribute are invited to submit an abstract by 5 September 2026. All abstracts will be considered for their suitability, and authors can expect to receive a decision within three weeks of submission, along with further instructions for full manuscript preparation. The deadline for full manuscript submission is 5 November 2026; however, early submissions are encouraged if manuscripts are ready in advance.

Author Guidelines

For this collection, we welcome all article types. While we will be commissioning reviews and opinion/viewpoints, authors are welcome to make suggestions for topics that fit within one of these article types.

There are no guarantees of acceptance: submissions will undergo regular peer-review and only those meeting required publishing standards will be accepted. Please refer to each journal’s website for further details on scope, article type, how to compile your manuscript, as well as full details on style and legal requirements.

New Phytologist Author Guidelines

Plants People Planet Author Guidelines

Contact: Holly Slater, Senior Commissioning Editor

Submit your abstract


Logo for the 47th New Phytologist Symposium, two plants sit on an arid landscape with a hot sun overhead. One plant is green and alive, and the other is withered and dying.

47th New Phytologist Symposium

2 June 2026 - 5 June 2026
University of Córdoba, Spain

Extreme Heat: extending the thermal limits of life

Explore how extreme heat affects plants and other ectothermic organisms that underpin ecosystem productivity.

Recordings of selected talks will be available 2-3 weeks after the symposium

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A photo of delegates at the 47th New Phytologist Symposium, 'Extreme heat' in Córdoba, Spain.

News

47th New Phytologist Symposium: Extreme heat – poster prize winners

Congratulations to the poster prize winner, two runners-up and six honourable mentions at the 47th New Phytologist Symposium, Extreme heat, held in Córdoba, Spain, 2–5 June 2026.

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