World’s Shortest Supply Chain? Belgian Supermarket Tries Farm-to-Table Growing on Its Own Roof

Delhaize, a Belgian supermarket chain part of Ahold Delhaize, said it launched the “Urban Farm” project to satisfy the growing number of consumers who are concerned about where their food is sourced and eating healthy.

“The products are harvested in the morning at 8 o’clock and an hour later they’re in the store,” store employee Marie Delvaulx said.

The garden on the 360-square-metre roof also generates its energy sustainably with solar panels and by recuperating heat from the store building.

The farm — which this year produced tomatoes, lettuces and strawberries — operates year round and can withstand the cold months thanks to a greenhouse.

Creating a farm in a roof on city comes with some challenges. The produce can easily be destroyed because the farm lacks biodiversity to mitigate the damage from insects, and there also is the question of the weight constraints.

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