Samuel Ikua is championing urban farming in his city, Nairobi in Kenya.

Samuel undertook an urban farming course in 2015, run by a local NGO called the Mazingira Institute. Seven years later Samuel is the Project Co-ordinator at the Institute, training other members of his community in urban farming skills.

In this programme Ruth Alexander hears about the challenges Samuel faces, a lack of space and land, and local attitudes to farming in a big city.

Samuel’s commitment to food security in Nairobi saw him chosen by a panel of international judges as the winner of The Food Chain Global Youth Champion Award 2022.

If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk

Presented by Ruth Alexander.

Produced by Beatrice Pickup.

Additional reporting by Michael Kaloki in Nairobi.

(Image: Sameul Ikua. Credit: Timothy Ivusah/ BBC)