Growing African vegetables on buildings can save space and feed cities – new study

As cities grow, more people need food. However, space for farming is limited in cities. Building facades can offer a solution for growing food. We asked landscape architect Karen Botes to tell us about her research – cultivating traditional African vegetables on walls.

What are ‘living wall systems’ and why did you study them?

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© La Conversation - dimanche 5 novembre 2023