visit the garden are June and July for the flowers, or September for the change of colors of the vineyards and trees. Gallery See also Gardens of Provence-Alpes-Côte d'Azur Bibliography Marie-Françoise Valéry, Jardins de France en fleurs, Taschen, Paris, 2008. (). Phillipe Thébaut and Christian Maillard, Parcs et Jardins en France, Editions Payot & Rivages, 2008 () References External links Site of the Jardins du Chateau Val Joanis Pictures and description on the site of the French Committee of Parks and Gardens Val Joanis