Episode details
Available for over a year
Could farming on city rooftops be the key to feeding the world's growing population? Anna Holligan visits Europe's largest commercial urban farm in The Hague.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
Could farming on city rooftops be the key to feeding the world's growing population? Anna Holligan visits Europe's largest commercial urban farm in The Hague.
Programme Website