The invention relates to a stable agrochemical granular composition comprising: at least one first agrochemical active ingredient wherein the first agrochemical active comprises at least one of a water soluble active ingredient or a water sensitive active ingredient at least one thermostable plasticizer wherein the plasticizer has a melting point greater than 20C and less than 150C at least one agrochemically acceptable excipient wherein the granular composition has a wettability of less than 20 minutes. The invention further relates to a process of preparation of the stable agrochemical granular composition. It also further relates to a method of application of the stable agrochemical granular composition.