Did you know that in Iran alone there are more than 60 varieties of pistachio? It is incredible the amount of nuances in the flavor that pistachios can offer depending on the weather and the terrain where it grows. Pistachio varieties are generally classified according to their place of origin. Therefore, each country has its own selections, the differences of which basically lie in the color and size of the nut, the harvesting season and its tendency to bear full fruit.