There were several advantages that the people of the people of the middle colonies enjoyed due to geography and climatic conditions. Firstly the soil of the middle colonies was very fertile and so it helped in irrigation. Most people of the middle colonies depended on the cultivation of crops like wheat, rye and barley for their economic growth. Also many rivers like the Hudson River flowed through the middle colonies. This factor also immensely helped in irrigation. Transport via these rivers was easy for people. These factors ultimate helped in the economic growth of the people living in the middle colonies.