Abstract: The green space is an important compenent in urban planning but the most neglect in our cities and in the most cities all over the world. In fact is coming that compenent which fill the emptyness. While it constitutes a basic and multifunction element. The phenomenon of urban sprawl lead us to forget the importance of green space. This last is an important compenent but one of the more neglect in urban planning strategies. The proof, that often our green spaces are planned according to the vaccum remaining or according to a classic model which is repeated without reflection to the goods which can import and the comfort which can offer the inhabitants and offer the city with improving the quality of spaces.