Pongamia oil cake powder used as an natural fertilizer for plants.These are also known as organic nitrogen fertilizer. Before their organic nitrogen is used by the crops, it is converted through bacterial action into readily usable ammoniacal nitrogen and nitrate nitrogen. These organic fertilizers are, therefore, relatively slow acting, but they supply available nitrogen for a longer period.
While preparing potting mix, apply 1 handful per plant
For established plants, apply 1 handful per 1 litre of water store for 3 days and water the plants once per 3 weeks