What premier Pont of May Sunny will push thousands of Ile -de -France residents in garden centers. But how do you find your way among these hundreds of different articles? How to be sure you don’t pay a rose, a bay leaf or a tomato plant overpriced for your jardin ? To help you, we have compared the offers offered in garden centers and supermarkets in the Mantes-la-Jolie region (Yvelines).