Fàbrega's goal is to boost that tiny number by filling Hong Kong's 1,500 acres of rooftop space with vegetable gardens. He's starting small, by giving tutorials to city residents.

A gardener works at the Sky Garden, a 1,200 square-metre rooftop garden on top of the Metropole Plaza shopping mall in Hong Kong. Photo: AFP “What we are looking at is how to identify ...

The building features a rooftop butterfly garden growing pollinator-friendly plants to attract Hong Kong’s diverse populations of butterflies. + LAAB Architects Photography by Otto Ng of LAAB ...

On a typical block in Hong Kong, thousands of people live on top of each other. Pol Fàbrega thinks about all these people as he looks up at the towering high rises above the streets. And then he ...

Rooftop Republic has helped fill more than 26,000 square feet of rooftop on 22 rooftop farms. The biggest one is on the roof of Hong Kong airline Cathay Pacific, where 40 employees manage container ...

On a typical block in Hong Kong, thousands of people live on top of each other. Pol Fàbrega thinks about all these people as he looks up at the towering high rises above the streets. And then he ...

On Top Of Hong Kong's High Rises, Rooftop Gardens Take Root. In one of the most densely populated cities on Earth, a gardening cooperative is helping residents rediscover farming — in the sky.