VOICED: Rooftop farms flourish in space-starved Hong Kong

The video explores the rise of urban rooftop gardening in Hong Kong, where residents rent space to grow their own vegetables. This trend is driven by a desire for organic produce and a need to escape the densely populated city environment. Community courses promote the benefits of home-grown food, though challenges like high roof rental costs and lack of government support limit its growth. Despite these hurdles, urban gardening is gaining popularity as a healthy hobby.

What are the benefits of growing your own food as mentioned in the text?

What challenges do urban gardeners face in Hong Kong compared to cities like New York and London?