Charles Dowding is an English horticulturalist, author, and for the past 30 years a renowned innovator of no dig growing, weed free gardening, and organic soil management.

Vandana Shiva is an Indian scholar, environmental activist, food sovereignty advocate, ecofeminist and anti-globalisation author and Earthed course teacher.

Nicole Masters is a globally recognized agroecologist, speaker, and author. Since 2003 she has been an agroecological coach and educator through her company Integrity Soils.

Alessandro Vitale, also known as Spicy Moustache, moved from his hometown in Northern Italy to London almost a decade ago, where he has since transformed his 8 x 5 metre outdoor space into a thriving urban garden.

Tayshan set up Grow2Know which reimagines green space through innovative design, reconnecting community with nature so both can thrive. In 2023 he became an RHS Ambassador for young people and community gardening.

Tuntiak Katan, deeply rooted in his Shuar community, is a staunch advocate for the conservation of the Amazon and the rights of its indigenous peoples.

Helena Norberg-Hodge, a pioneer of the new economy movement, is the founder and director of Local Futures.

Co-founder of the Landworkers’ Alliance, Jyoti is an agroecological smallholder farmer based in Dorset, UK.

Jack Hogdson is an urban grower and permaculture designer helping people reconnect with nature.

Dr Hutchings is a recognised leader in Indigenous food systems and Māori food and soil sovereignty.

Thea Maria Carlson is a land tender, facilitator, educator, and community weaver.

Abel Pearson is a vegetable farmer, nature-based facilitator, and permaculture educator.

Coralive is an NGO that protects and restores oceans around the world.

Sidney-Max Etienne is a regenerative farmer, community activist, and artist from Haiti.

Will Bonsall, director of the Scatterseed Project, is best known for his work in preserving crop diversity.

A practitioner and teacher from India, Manisha has been practising permaculture for over ten years.

Michael Reynolds is the founder and creator of the Earthship concept.

Mitch McCulloch is dedicated to collecting and protecting rare, endangered food crops from around the world.

Andrew Millison is a Permaculture designer, instructor, and documentary videographer.

Paul Powlesland is a barrister and founder of Lawyers for Nature.

Ellen is a public speaker, activist, author, and guerrilla gardener.

Poppy Okotcha is an ecological grower, forager, and passionate advocate for regenerative growing practices.

Patrick Vernuccio, The Frenchie Gardener, is a content creator on urban balcony gardening.

Andy Benson is the Skills for BeeWalk and Education Manager at Bumblebee Conservation Trust.

Diné musician & scholar speaking on Architects of Abundance.