• The greens are grown from original extracts of seeds in a controlled environment like a greenhouse
  • There is no soil. The plants are nourished instead with mineral nutrient solutions.
  • They are grown at a controlled temperature which lends itself to uniform growth
  • The nutritional value of leaves is almost 100 per cent. In the traditional method, the ph and nutrient values of the soil determines the quality of greens and one has to worry about insect menace and weeds.
  • The keeraikadai team has cultivated mustard leaves, methi, palak, and vallarai using hydroponics. They also tried mayil keerai or chakravarthi keerai that comes in a mix of purple and green. The harvest was ready in a week and the quality they found was very good.