Operation Greens was announced by Union Government.

"Operation Greens was announced by Union Government in Budget 2018-19 to stabilise supply of Tomato, Onion and Potato (TOP) crops.National Agricultural Cooperative Marketing Federation of India (NAFED) will be nodal agency to implement price stabilisation measures.
MoFPI will provide 50% of subsidy two components of transportation of TOP Crops from production to storage and hiring of appropriate storage facilities."