Along the coastline, the soil was not very fertile, but the ancient Greeks used systems of irrigation and crop rotation to help solve that problem. They grew olives, grapes, and figs. They kept goats, for milk and cheese. In the plains, where the soil was more rich, they also grew wheat to make bread. Fish, seafood, and home-made wine were very popular food items.  In some of the larger Greek city-states, meat could be purchased in cook shops. Meat was rarely eaten, and was used mostly for religious sacrifices.   The Olive Tree