CHANUPHAN (TONG) HORSUWAN
Anantara Riverside
Hydroponic farming—growing plants using nutrients and water without soil—was first developed by the Aztecs on Lake Tenochtitlan 1,000 years ago. A modern innovation was made on this side of the Pacific by the father of Anantara’s farm manager, Tong: an efficient, chemical-free, quickcultivation hydroponic growth table that continuously pumps cooled, fortified water to roots planted along it. Last year, Tong and his team converted 4,000 square meters of roof into weather-controlled greenhouses filled with such tables, growing produce like tomatoes, cucumbers, zucchini and melons at an astounding rate of 12 to 50 kilograms each per day, used by hotel chefs in everything from Chinese stir-fries to fresh juices. Tong’s favorite blooms? Lettuces, kale and wheatgrass because, if grown hydroponically, they contain triple the essential nutrients…
