More schools, companies and community spaces are hosting small gardens, with some solution providers reporting up to a 30 per cent increase in demand. SINGAPORE: A school corridor might not seem like a place for farming, but at Bukit View Primary School, unused space has been transformed into rows of thriving leafy greens. The vegetables and herbs – including romaine lettuce and thyme – grown in a vertical garden, can be harvested every three weeks. Such micro-gardens are becoming more common