Unused rooftops on older industrial buildings are being turned into commercial vegetable farms, adding a small but growing slice of locally grown greens to nearby markets and restaurants.
KEY POINTS
IN SIMPLE TERMS
Some companies are renting empty rooftops on old factory buildings and growing vegetables there. They use special lightweight systems so the roof can handle the weight. The farms are close to shops and restaurants, so the vegetables are super fresh when they arrive.
WHY IT MATTERS
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Should Singapore do more to support rooftop farms in industrial estates?
👍 👎 Vote ↓Unused rooftops on older industrial buildings are being turned into commercial vegetable farms, adding a small but growing slice of locally grown greens to nearby markets and restaurants.
Operators lease flat rooftops and install lightweight growing systems suited to wind and heat. Many use soil-free methods that cut water use and weight, letting them farm roofs never designed to carry heavy loads.
Growing close to where food is eaten trims transport time, so greens reach shelves hours after harvest. Building owners earn rent on dead space, and estates gain a patch of green in otherwise grey surroundings.
Margins are thin. Energy costs, pests blown in on the wind and the premium price of local greens all test whether rooftop farms can stand on their own without support, especially against cheap imports.
A handful of operators are experimenting with selling directly to nearby eateries and running weekend stalls, hoping closer ties to local buyers can make the numbers work as more rooftops come online.
Should Singapore do more to support rooftop farms in industrial estates?
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