Johnny Lau Hoi-lung, who teaches urban farming at CUHK, shows a fennel harvested from his home garden. Photographed at a rooftop garden of Chinese University of Hong Kong in Sha Tin. SCMP / Xiaomei Chen

Urban farming plants seed of sustainability

  • The benefits of healthier produce and the social and economic impact are such that more people should embrace the practice
Topic |   Environment

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Johnny Lau Hoi-lung, who teaches urban farming at CUHK, shows a fennel harvested from his home garden. Photographed at a rooftop garden of Chinese University of Hong Kong in Sha Tin. SCMP / Xiaomei Chen
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