Climate change: Bangladeshi farmers turn to hydroponics to stay afloat
Organic and recyclable
Leafy vegetables, okra, gourd, eggplant, pumpkin and onions all thrive on the raft gardens. Out on the water, they are less vulnerable to pests and don't require chemical fertilizers. Each raft lasts around three months. Then, it's hauled ashore, broken down, and used to fertilize crops on land.